1
|
Reemer M, Sankararaman H. Revision of the Oriental species of the hoverfly genus Paramixogaster Brunetti, 1923 (Diptera, Syrphidae, Microdontinae). Zookeys 2024; 1208:1-48. [PMID: 39100127 PMCID: PMC11294753 DOI: 10.3897/zookeys.1208.122829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 05/29/2024] [Indexed: 08/06/2024] Open
Abstract
The species of the hoverfly genus Paramixogaster Brunetti, 1923 from the Oriental Region are revised. The resulting number of valid species is 15, of which the following four are described as new: P.halmaherensis Reemer, sp. nov., P.jubata Reemer, sp. nov., P.kodaiana Sankararaman & Reemer, sp. nov., and P.sulawesiana Reemer, sp. nov. Three new synonymies are established: Paramicrodondecipiens de Meijere, 1917, syn. nov. is a junior synonym of Microdonvespiformis de Meijere, 1908; Paramixogasterwegneri Keiser, 1964, syn. nov. is a junior synonym of Ceratophyaindica Doleschall, 1857; Microdonsubpetiolatus Thompson, 2020, syn. nov. is a junior synonym of Microdoncontractus Brunetti, 1923. Paramixogasterhuoi Reemer, nom. nov. is introduced as a replacement name for P.trifasciatus Huo & Zhao, 2022, which is a primary homonym of P.trifasciatus Ssymank & Reemer, 2016. Neotypes are designated for Paramixogastericariiformis Pendlebury, 1927 and Myxogastervariegata Sack, 1922, and a lectotype is designated for Microdonvespiformis de Meijere, 1908. An identification key to the species and diagnoses for all species are provided.
Collapse
Affiliation(s)
- Menno Reemer
- Naturalis Biodiversity Center, P.O. Box 9517, 2300 RA Leiden, NetherlandsNaturalis Biodiversity CenterLeidenNetherlands
| | - Hariharakrishnan Sankararaman
- Department of Crop Protection (Entomology), Vanavarayar Institute of Agriculture, Manakkadavu, Pollachi, Coimbatore, Tamil Nadu 642103, IndiaDepartment of Crop Protection (Entomology), Vanavarayar Institute of AgricultureCoimbatoreIndia
| |
Collapse
|
2
|
Liang W, Nunes R, Leong JV, Carvalho APS, Müller CJ, Braby MF, Pequin O, Hoshizaki S, Morinaka S, Peggie D, Badon JAT, Mohagan AB, Beaver E, Hsu YF, Inayoshi Y, Monastyrskii A, Vlasanek P, Toussaint EFA, Benítez HA, Kawahara AY, Pierce NE, Lohman DJ. To and fro in the archipelago: Repeated inter-island dispersal and New Guinea's orogeny affect diversification of Delias, the world's largest butterfly genus. Mol Phylogenet Evol 2024; 194:108022. [PMID: 38325534 DOI: 10.1016/j.ympev.2024.108022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Revised: 01/20/2024] [Accepted: 01/28/2024] [Indexed: 02/09/2024]
Abstract
The world's largest butterfly genus Delias, commonly known as Jezebels, comprises ca. 251 species found throughout Asia, Australia, and Melanesia. Most species are endemic to islands in the Indo-Australian Archipelago or to New Guinea and nearby islands in Melanesia, and many species are restricted to montane habitats over 1200 m. We inferred an extensively sampled and well-supported molecular phylogeny of the group to better understand the spatial and temporal dimensions of its diversification. The remarkable diversity of Delias evolved in just ca. 15-16 Myr (crown age). The most recent common ancestor of a clade with most of the species dispersed out of New Guinea ca. 14 Mya, but at least six subsequently diverging lineages dispersed back to the island. Diversification was associated with frequent dispersal of lineages among the islands of the Indo-Australian Archipelago, and the divergence of sister taxa on a single landmass was rare and occurred only on the largest islands, most notably on New Guinea. We conclude that frequent inter-island dispersal during the Neogene-likely facilitated by frequent sea level change-sparked much diversification during that period. Many extant New Guinea lineages started diversifying 5 Mya, suggesting that orogeny facilitated their diversification. Our results largely agree with the most recently proposed species group classification system, and we use our large taxon sample to extend this system to all described species. Finally, we summarize recent insights to speculate how wing pattern evolution, mimicry, and sexual selection might also contribute to these butterflies' rapid speciation and diversification.
Collapse
Affiliation(s)
- Weijun Liang
- Department of Biology, City College of New York, City University of New York, USA
| | - Renato Nunes
- Department of Biology, City College of New York, City University of New York, USA; PhD Program in Biology, Graduate Center, City University of New York, New York, NY, USA
| | - Jing V Leong
- Department of Biology, City College of New York, City University of New York, USA; Biology Centre of the Czech Academy of Sciences, Branisovska 31, Ceske Budejovice, Czech Republic; Faculty of Science, Department of Zoology, University of South Bohemia, Ceske Budejovice, Czech Republic
| | - Ana Paula S Carvalho
- McGuire Center for Lepidoptera and Biodiversity, Florida Museum of Natural History, University of Florida, Gainesville, FL, USA
| | | | - Michael F Braby
- Division of Ecology and Evolution, Research School of Biology, The Australian National University, Acton, ACT, Australia; Australian National Insect Collection, Canberra, ACT, Australia
| | | | - Sugihiko Hoshizaki
- Department of Agricultural and Environmental Biology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Yayoi, Bunkyo-ku, Tokyo, Japan
| | | | - Djunijanti Peggie
- Museum Zoologicum Bogoriense, Research Center for Biosystematics and Evolution, National Research and Innovation Agency, Cibinong-Bogor, Indonesia
| | - Jade Aster T Badon
- Animal Biology Division, Institute of Biological Sciences, University of the Philippines Los Baños, Laguna, Philippines
| | - Alma B Mohagan
- Department of Biology, College of Arts and Sciences, and Center for Biodiversity Research & Extension in Mindanao, Central Mindanao University, Musuan, Maramag, Bukidnon, Philippines
| | - Ethan Beaver
- Division of Ecology and Evolution, Research School of Biology, The Australian National University, Acton, ACT, Australia; Australian National Insect Collection, Canberra, ACT, Australia
| | - Yu-Feng Hsu
- College of Life Science, National Taiwan Normal University, Taipei, Taiwan
| | - Yutaka Inayoshi
- Sritana Condominium 2, 96/173, Huay Kaeo Rd. T. Suthep, A. Muang, Chiang Mai, Thailand
| | - Alexander Monastyrskii
- Vietnam National Museum of Nature, Vietnam Academy of Science and Technology, Cau Giay, Hanoi, Viet Nam
| | - Petr Vlasanek
- T.G. Masaryk Water Research Institute, Prague, Czech Republic
| | | | - Hugo A Benítez
- Laboratorio de Ecología y Morfometría Evolutiva, Centro de Investigación de Estudios Avanzados del Maule, Universidad Católica del Maule, Talca, Chile
| | - Akito Y Kawahara
- McGuire Center for Lepidoptera and Biodiversity, Florida Museum of Natural History, University of Florida, Gainesville, FL, USA; Entomology & Nematology Department and Department of Biology, University of Florida, Gainesville, FL, USA
| | - Naomi E Pierce
- Department of Organismic and Evolutionary Biology and Museum of Comparative Zoology, Harvard University, Cambridge, MA, USA
| | - David J Lohman
- Department of Biology, City College of New York, City University of New York, USA; PhD Program in Biology, Graduate Center, City University of New York, New York, NY, USA; Entomology Section, National Museum of Natural History, Manila, Philippines.
| |
Collapse
|
3
|
Karin BR, Lough-Stevens M, Lin TE, Reilly SB, Barley AJ, Das I, Iskandar DT, Arida E, Jackman TR, McGuire JA, Bauer AM. The natural and human-mediated expansion of a human-commensal lizard into the fringes of Southeast Asia. BMC Ecol Evol 2024; 24:25. [PMID: 38378475 PMCID: PMC10880348 DOI: 10.1186/s12862-024-02212-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 02/09/2024] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND Human-commensal species often display deep ancestral genetic structure within their native range and founder-effects and/or evidence of multiple introductions and admixture in newly established areas. We investigated the phylogeography of Eutropis multifasciata, an abundant human-commensal scincid lizard that occurs across Southeast Asia, to determine the extent of its native range and to assess the sources and signatures of human introduction outside of the native range. We sequenced over 350 samples of E. multifasciata for the mitochondrial ND2 gene and reanalyzed a previous RADseq population genetic dataset in a phylogenetic framework. RESULTS Nuclear and mitochondrial trees are concordant and show that E. multifasciata has retained high levels of genetic structure across Southeast Asia despite being frequently moved by humans. Lineage boundaries in the native range roughly correspond to several major biogeographic barriers, including Wallace's Line and the Isthmus of Kra. Islands at the outer fringe of the range show evidence of founder-effects and multiple introductions. CONCLUSIONS Most of enormous range of E. multifasciata across Southeast Asia is native and it only displays signs of human-introduction or recent expansion along the eastern and northern fringe of its range. There were at least three events of human-introductions to Taiwan and offshore islands, and several oceanic islands in eastern Indonesia show a similar pattern. In Myanmar and Hainan, there is a founder-effect consistent with post-warming expansion after the last glacial maxima or human introduction.
Collapse
Affiliation(s)
- Benjamin R Karin
- Museum of Vertebrate Zoology and Department of Integrative Biology, University of California, Berkeley, CA, 94720, USA.
- Department of Biology, Villanova University, Villanova, PA, 19085, USA.
| | - Michael Lough-Stevens
- Department of Biology, Villanova University, Villanova, PA, 19085, USA
- Molecular and Computational Biology, University of Southern California, Los Angeles, CA, USA
| | - Te-En Lin
- Endemic Species Research Institute, 1, Minsheng E Rd., Jiji Township, Nantou County, 55244, Taiwan
| | - Sean B Reilly
- Museum of Vertebrate Zoology and Department of Integrative Biology, University of California, Berkeley, CA, 94720, USA
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, CA, 95060, USA
| | - Anthony J Barley
- Department of Evolution and Ecology, University of California, 2320 Storer Hall, Davis, CA, 95616, USA
| | - Indraneil Das
- Institute of Biodiversity and Environmental Conservation, Universiti Malaysia Sarawak, 94300, Kota Samarahan, Sarawak, Malaysia
| | - Djoko T Iskandar
- School of Life Sciences and Technology, Bandung Institute of Technology, 10 Jalan Ganesa, Bandung, 40132, Indonesia
- Basic Sciences Commission, Indonesian Academy of Sciences, 11 Jalan Medan Merdeka Selatan, Jakarta, 10110, Indonesia
| | - Evy Arida
- Research Center for Ecology and Ethnobiology, Badan Riset dan Inovasi Nasional (BRIN), Cibinong Science Center, Jalan Raya Jakarta-Bogor km 46, Cibinong, 16911, Indonesia
| | - Todd R Jackman
- Department of Biology, Villanova University, Villanova, PA, 19085, USA
| | - Jimmy A McGuire
- Museum of Vertebrate Zoology and Department of Integrative Biology, University of California, Berkeley, CA, 94720, USA
| | - Aaron M Bauer
- Department of Biology, Villanova University, Villanova, PA, 19085, USA
| |
Collapse
|
4
|
Hew YX, Ya'cob Z, Chen CD, Lau KW, Sofian-Azirun M, Muhammad-Rasul AH, Putt QY, Tan TK, Hadi UK, Suana IW, Takaoka H, Low VL. Co-occurrence of dual lineages within Simulium (Gomphostilbia) atratum De Meijere in the Indonesian Archipelago along Wallace's Line. Acta Trop 2024; 250:107097. [PMID: 38097150 DOI: 10.1016/j.actatropica.2023.107097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 12/09/2023] [Accepted: 12/11/2023] [Indexed: 12/21/2023]
Abstract
Mitochondrial cytochrome c oxidase subunit I (COI) sequences were utilized to infer the population genetic structure of Simulium (Gomphostilbia) atratum De Meijere, an endemic simulid species to Indonesia. Both median-joining haplotype network and maximum-likelihood tree revealed two genetic lineages (A and B) within the species, with an overlap distribution in Lombok, which is situated along Wallace's line. Genetic differentiation and gene flow with varying frequencies (FST = 0.02-0.967; Nm = 0.01-10.58) were observed between populations of S. (G.) atratum, of which population pairs of different lineages showed high genetic differentiation. Notably, the high genetic distance of up to 5.92 % observed within S. (G.) atratum in Lombok was attributed to the existence of two genetically distinct lineages. The co-occurrence of distinct lineages in Lombok indicated that Wallace's line did not act as faunistic border for S. (G.) atratum in the present study. Moreover, both lineages also exhibited unimodal distributions and negative values of neutrality tests, suggesting a pattern of population expansion. The expansion and divergence time estimation suggested that the two lineages of S. (G.) atratum diverged and expanded during the Pleistocene era in Indonesia.
Collapse
Affiliation(s)
- Yan Xin Hew
- Tropical Infectious Diseases Research and Education Centre (TIDREC), Universiti Malaya, Kuala Lumpur 50603, Malaysia; Institute for Advanced Studies, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Zubaidah Ya'cob
- Tropical Infectious Diseases Research and Education Centre (TIDREC), Universiti Malaya, Kuala Lumpur 50603, Malaysia
| | - Chee Dhang Chen
- Institute of Biological Sciences, Faculty of Science, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Koon Weng Lau
- Institute of Biological Sciences, Faculty of Science, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Mohd Sofian-Azirun
- Institute of Biological Sciences, Faculty of Science, Universiti Malaya, Kuala Lumpur, Malaysia
| | | | - Qi Yan Putt
- Tropical Infectious Diseases Research and Education Centre (TIDREC), Universiti Malaya, Kuala Lumpur 50603, Malaysia; Institute for Advanced Studies, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Tiong Kai Tan
- Department of Parasitology, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Upik Kesumawati Hadi
- Entomology Laboratory, Division of Parasitology and Medical Entomology, School of Veterinary Medicine and Biomedical Sciences, IPB University, Bogor, Indonesia
| | - I Wayan Suana
- Faculty of Mathematics and Natural Science, University of Mataram (UNRAM), Mataram, Indonesia
| | - Hiroyuki Takaoka
- Tropical Infectious Diseases Research and Education Centre (TIDREC), Universiti Malaya, Kuala Lumpur 50603, Malaysia
| | - Van Lun Low
- Tropical Infectious Diseases Research and Education Centre (TIDREC), Universiti Malaya, Kuala Lumpur 50603, Malaysia.
| |
Collapse
|
5
|
Fam YQ, Jamaluddin JAF, Muhammad-Rasul AH, Ilham-Norhakim ML, Rosely NFN, Lavoué S. Contrasting genetic and morphological differentiation among geographical lineages of a stenotopic miniature rasborine, Boraras maculatus, in Peninsular Malaysia. JOURNAL OF FISH BIOLOGY 2024; 104:171-183. [PMID: 37775959 DOI: 10.1111/jfb.15572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 09/12/2023] [Accepted: 09/26/2023] [Indexed: 10/01/2023]
Abstract
The variability in the stenotopic miniature rasborine Boraras maculatus (Cypriniformes: Danionidae: Rasborinae) across acidic-water habitats of Peninsular Malaysia (PM) was investigated using two molecular markers (the mitochondrial cytochrome c oxidase subunit I [COI] gene and the nuclear rhodopsin gene), as well as morphological evidence. Molecular phylogenetic analyses revealed differentiation among populations of B. maculatus in PM with the distinction of four allopatric lineages. Each of them was recognized as a putative species by automatic species delimitation methods. These lineages diverged from each other between 7.4 and 1.9 million years ago. A principal component analysis (PCA) was conducted to examine the multivariate variation in 11 morphometric measurements among three of these lineages. PCA results showed a significant overlap in morphological characteristics among these lineages. Additionally, a photograph-based machine learning approach failed to fully differentiate these lineages, suggesting limited morphological differentiation. B. maculatus represents a case of morphological stasis in a stenotopic miniature species. Strong habitat preference, coupled with long-term habitat fragmentation, may explain why each lineage of B. maculatus has a restricted distribution and did not disperse to other regions within and outside of PM, despite ample possibilities when the Sunda shelf was emerged and drained by large paleodrainages for most of the past 7 million years. The conservation status of B. maculatus and its peat swamp habitats are discussed, and it is concluded that peat swamps comprise several evolutionary units. Each of these units is considered a conservation unit and deserves appropriate protection.
Collapse
Affiliation(s)
- Yi Qing Fam
- School of Biological Sciences, Universiti Sains Malaysia, Pulau Pinang, Malaysia
| | | | | | - Mohd Lokman Ilham-Norhakim
- Environmental Management and Conservation Research Unit (eNCORe), Faculty of Applied Sciences and Technology, Universiti Tun Hussein Onn Malaysia (Pagoh Campus), Johor, Malaysia
- Kim Ichthyologist Centre, Kg Parit Samsu, Jalan Temenggong Ahmad, Johor, Malaysia
| | - Nik Fadzly N Rosely
- School of Biological Sciences, Universiti Sains Malaysia, Pulau Pinang, Malaysia
| | - Sébastien Lavoué
- School of Biological Sciences, Universiti Sains Malaysia, Pulau Pinang, Malaysia
| |
Collapse
|
6
|
Frederick JH, Iskandar DT, Riyanto A, Hamidy A, Reilly SB, Stubbs AL, Bloch LM, Bach B, McGuire JA. A new species of terrestrially-nesting fanged frog (Anura: Dicroglossidae) from Sulawesi Island, Indonesia. PLoS One 2023; 18:e0292598. [PMID: 38117860 PMCID: PMC10732399 DOI: 10.1371/journal.pone.0292598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 09/22/2023] [Indexed: 12/22/2023] Open
Abstract
Herein, we describe a new species of terrestrially-nesting fanged frog from Sulawesi Island, Indonesia. Though male nest attendance and terrestrial egg deposition is known in one other Sulawesi fanged frog (Limnonectes arathooni), the new species exhibits a derived reproductive mode unique to the Sulawesi assemblage; male frogs guard one or more clutches of eggs festooned to leaves or mossy boulders one to two meters above small slow-moving streams, trickles, or seeps. This island endemic has thus far been collected at three sites on Sulawesi: one in the Central Core of the island, and two on the Southwest Peninsula-south of the Tempe Depression (a major biogeographical boundary). The new Limnonectes has the smallest adult body size among its Sulawesi congeners-with a maximum snout-vent length of about 30 millimeters. Beyond its unique reproductive behavior and body size, the species is further diagnosed on the basis of advertisement call and genetic distance from sympatric fanged frogs. The discovery and description of the new species highlights the remarkable reproductive trait diversity that characterizes the Sulawesi fanged frog assemblage despite that most species in this radiation have yet to be formally described.
Collapse
Affiliation(s)
- Jeffrey H. Frederick
- Museum of Vertebrate Zoology, University of California, Berkeley, CA, Berkeley, United States of America
- Department of Integrative Biology, University of California, Berkeley, CA, Berkeley, United States of America
| | - Djoko T. Iskandar
- Department of Biology, Institute of Technology Bandung, Java, Indonesia
| | - Awal Riyanto
- Museum Zoologicum Bogoriense, Indonesian Institute of Sciences—LIPI, Java, Indonesia
| | - Amir Hamidy
- Museum Zoologicum Bogoriense, Indonesian Institute of Sciences—LIPI, Java, Indonesia
| | - Sean B. Reilly
- Museum of Vertebrate Zoology, University of California, Berkeley, CA, Berkeley, United States of America
- Department of Integrative Biology, University of California, Berkeley, CA, Berkeley, United States of America
| | - Alexander L. Stubbs
- Museum of Vertebrate Zoology, University of California, Berkeley, CA, Berkeley, United States of America
- Department of Integrative Biology, University of California, Berkeley, CA, Berkeley, United States of America
| | - Luke M. Bloch
- Museum of Vertebrate Zoology, University of California, Berkeley, CA, Berkeley, United States of America
- Department of Integrative Biology, University of California, Berkeley, CA, Berkeley, United States of America
| | - Bryan Bach
- Museum of Vertebrate Zoology, University of California, Berkeley, CA, Berkeley, United States of America
- Department of Integrative Biology, University of California, Berkeley, CA, Berkeley, United States of America
| | - Jimmy A. McGuire
- Museum of Vertebrate Zoology, University of California, Berkeley, CA, Berkeley, United States of America
- Department of Integrative Biology, University of California, Berkeley, CA, Berkeley, United States of America
| |
Collapse
|
7
|
Tran DV, Vu TT, Fukutani K, Nishikawa K. Demographic and ecological niche dynamics of the Vietnam warty newt, Paramesotriton deloustali: Historical climate influences. PLoS One 2023; 18:e0290044. [PMID: 37594998 PMCID: PMC10437943 DOI: 10.1371/journal.pone.0290044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 08/01/2023] [Indexed: 08/20/2023] Open
Abstract
Quaternary climatic cycles strongly affected the genetic diversification and ranges of organisms, shaping current genetic structures and distribution patterns. Urodeles provide ideal examples for exploring these dynamics over time and across space. In this study, we integrated a phylogeographic approach and ensemble species distribution modeling (eSDM) to infer the historical demography and distribution patterns of the Vietnam warty newt, Paramesotriton deloustali. Mitochondrial data revealed two groups, West and East, which diverged approximately 1.92 million years ago (Mya). Diversification was likely driven by change in the climate during early stages of the Pleistocene, with increasing monsoon and drought intensities. Biogeographic analysis indicated that the newt's current distribution formed as a result of vicariance events. In addition, the two groups occupy distinct ecological niches. Demographic reconstruction showed signs of expansion in the effective population sizes of the two major groups beginning around 0.11 and 0.15 Mya, respectively. However, eSDM showed fluctuating predicted distributions during the last interglacial, last glacial maximum, mid-Holocene, and present. Mountain systems in northern Vietnam are likely to have served as climatic refuges and to have played a crucial role in safeguarding species from the effects of climate change.
Collapse
Affiliation(s)
- Dung Van Tran
- Graduate School of Human and Environmental Studies, Kyoto University, Kyoto, Japan
- Wildlife Department, Vietnam National University of Forestry, Ha Noi, Vietnam
| | - Thinh Tien Vu
- Wildlife Department, Vietnam National University of Forestry, Ha Noi, Vietnam
| | - Kazumi Fukutani
- Graduate School of Human and Environmental Studies, Kyoto University, Kyoto, Japan
| | - Kanto Nishikawa
- Graduate School of Human and Environmental Studies, Kyoto University, Kyoto, Japan
- Graduate School of Global Environmental Studies, Kyoto University, Kyoto, Japan
| |
Collapse
|
8
|
Harigai W, Saito A, Zemmoto C, Karasawa S, Yokoi T, Nagano AJ, Suzuki H, Yamamoto M. History of the terrestrial isopod genus Ligidium in Japan based on phylogeographic analysis. BMC Ecol Evol 2023; 23:38. [PMID: 37550609 PMCID: PMC10405464 DOI: 10.1186/s12862-023-02144-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 07/26/2023] [Indexed: 08/09/2023] Open
Abstract
BACKGROUND Phylogeographical approaches explain the genetic diversity of local organisms in the context of their geological and geographic environments. Thus, genetic diversity can be a proxy for geological history. Here we propose a genus of woodland isopod, Ligidium, as a marker of geological history in relation to orogeny and the Quaternary glacial cycle. RESULTS Mitochondrial analysis of 721 individuals from 97 sites across Japan revealed phylogenetic divergence between the northeastern and southwestern Japan arcs. It also showed repeated population expansions in northeastern Japan in response to Quaternary glacial and interglacial cycles. Genome-wide analysis of 83 selected individuals revealed multiple genetic nuclear clusters. The genomic groupings were consistent with the local geographic distribution, indicating that the Ligidium phylogeny reflects its regional history. CONCLUSION Ligidium DNA sequence analysis can provide insight into the geological, geographical, and paleoenvironmental history of the studied region.
Collapse
Affiliation(s)
- Wakana Harigai
- Graduate School of Environmental Science, Hokkaido University, Kita-Ku, Sapporo, 060-0810, Japan.
- Present address: Department of Child Development and Molecular Brain Science, United Graduate School of Child Development, Osaka University, Suita, 565-0871, Japan.
| | - Aya Saito
- Department of Earth and Planetary Sciences, Faculty of Science, Hokkaido University, Kita-Ku, Sapporo, 060-0810, Japan
| | - Chika Zemmoto
- Department of Earth and Planetary Sciences, Faculty of Science, Hokkaido University, Kita-Ku, Sapporo, 060-0810, Japan
| | - Shigenori Karasawa
- Faculty of Agriculture, Tottori University, 4-101, Koyama-Cho Minami, Tottori, 680-8553, Japan
| | - Touta Yokoi
- Faculty of Agriculture, Tottori University, 4-101, Koyama-Cho Minami, Tottori, 680-8553, Japan
| | - Atsushi J Nagano
- Faculty of Agriculture, Ryukoku University, Otsu, Shiga, 520-2194, Japan
- Institute for Advanced Biosciences, Keio University, Tsuruoka, Yamagata, 997-0017, Japan
| | - Hitoshi Suzuki
- Graduate School of Environmental Science, Hokkaido University, Kita-Ku, Sapporo, 060-0810, Japan
- Faculty of Environmental Earth Science, Hokkaido University, Kita-Ku, Sapporo, 060-0810, Japan
| | - Masanobu Yamamoto
- Graduate School of Environmental Science, Hokkaido University, Kita-Ku, Sapporo, 060-0810, Japan
- Faculty of Environmental Earth Science, Hokkaido University, Kita-Ku, Sapporo, 060-0810, Japan
| |
Collapse
|
9
|
Mcguire JA, Huang X, Reilly SB, Iskandar DT, Wang-Claypool CY, Werning S, Chong RA, Lawalata SZS, Stubbs AL, Frederick JH, Brown RM, Evans BJ, Arifin U, Riyanto A, Hamidy A, Arida E, Koo MS, Supriatna J, Andayani N, Hall R. Species Delimitation, Phylogenomics, and Biogeography of Sulawesi Flying Lizards: A Diversification History Complicated by Ancient Hybridization, Cryptic Species, and Arrested Speciation. Syst Biol 2023; 72:885-911. [PMID: 37074804 PMCID: PMC10405571 DOI: 10.1093/sysbio/syad020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 03/14/2023] [Accepted: 04/13/2023] [Indexed: 04/20/2023] Open
Abstract
The biota of Sulawesi is noted for its high degree of endemism and for its substantial levels of in situ biological diversification. While the island's long period of isolation and dynamic tectonic history have been implicated as drivers of the regional diversification, this has rarely been tested in the context of an explicit geological framework. Here, we provide a tectonically informed biogeographical framework that we use to explore the diversification history of Sulawesi flying lizards (the Draco lineatus Group), a radiation that is endemic to Sulawesi and its surrounding islands. We employ a framework for inferring cryptic speciation that involves phylogeographic and genetic clustering analyses as a means of identifying potential species followed by population demographic assessment of divergence-timing and rates of bi-directional migration as means of confirming lineage independence (and thus species status). Using this approach, phylogenetic and population genetic analyses of mitochondrial sequence data obtained for 613 samples, a 50-SNP data set for 370 samples, and a 1249-locus exon-capture data set for 106 samples indicate that the current taxonomy substantially understates the true number of Sulawesi Draco species, that both cryptic and arrested speciations have taken place, and that ancient hybridization confounds phylogenetic analyses that do not explicitly account for reticulation. The Draco lineatus Group appears to comprise 15 species-9 on Sulawesi proper and 6 on peripheral islands. The common ancestor of this group colonized Sulawesi ~11 Ma when proto-Sulawesi was likely composed of two ancestral islands, and began to radiate ~6 Ma as new islands formed and were colonized via overwater dispersal. The enlargement and amalgamation of many of these proto-islands into modern Sulawesi, especially during the past 3 Ma, set in motion dynamic species interactions as once-isolated lineages came into secondary contact, some of which resulted in lineage merger, and others surviving to the present. [Genomics; Indonesia; introgression; mitochondria; phylogenetics; phylogeography; population genetics; reptiles.].
Collapse
Affiliation(s)
- Jimmy A Mcguire
- Museum of Vertebrate Zoology, University of California, Berkeley, CA 94720, USA
- Department of Integrative Biology, University of California, Berkeley, CA 94720, USA
| | - Xiaoting Huang
- College of Marine Life Sciences, Ocean University of China, No. 5 Yushan Road, Qindao, Shandong, 266003, PR China
| | - Sean B Reilly
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, CA 95060, USA
| | - Djoko T Iskandar
- School of Life Sciences and Technology, Institut Teknologi Bandung, Bandung, Indonesia
| | - Cynthia Y Wang-Claypool
- Museum of Vertebrate Zoology, University of California, Berkeley, CA 94720, USA
- Department of Integrative Biology, University of California, Berkeley, CA 94720, USA
| | - Sarah Werning
- Department of Anatomy, Des Moines University, 3200 Grand Avenue, Des Moines, IA 50312-4198, USA
| | - Rebecca A Chong
- Department of Biology, University of Hawaii at Manoa, Honolulu, HI 96822, USA
| | - Shobi Z S Lawalata
- Museum of Vertebrate Zoology, University of California, Berkeley, CA 94720, USA
- Department of Integrative Biology, University of California, Berkeley, CA 94720, USA
- United in Diversity Foundation, Jalan Hayam Wuruk, Jakarta, Indonesia
| | - Alexander L Stubbs
- Museum of Vertebrate Zoology, University of California, Berkeley, CA 94720, USA
- Department of Integrative Biology, University of California, Berkeley, CA 94720, USA
| | - Jeffrey H Frederick
- Museum of Vertebrate Zoology, University of California, Berkeley, CA 94720, USA
- Department of Integrative Biology, University of California, Berkeley, CA 94720, USA
| | - Rafe M Brown
- Biodiversity Institute and Department of Ecology and Evolutionary Biology, 1345 Jayhawk Blvd., University of Kansas, Lawrence, KS 66045, USA
| | - Ben J Evans
- Biology Department, McMaster University, Hamilton, Ontario, Canada
| | - Umilaela Arifin
- Museum of Vertebrate Zoology, University of California, Berkeley, CA 94720, USA
- School of Life Sciences and Technology, Institut Teknologi Bandung, Bandung, Indonesia
- Center for Taxonomy and Morphology, Zoologisches Museum Hamburg, Leibniz Institute for the Analysis of Biodiversity Change, Martin-Luther-King-Platz 3, R230 20146 Hamburg, Germany
| | - Awal Riyanto
- Laboratory of Herpetology, Museum Zoologicum Bogoriense, Research Center for Biosystematics and Evolution, National Research and Innovation Agency of Indonesia (BRIN), Cibinong 16911, Indonesia
| | - Amir Hamidy
- Laboratory of Herpetology, Museum Zoologicum Bogoriense, Research Center for Biosystematics and Evolution, National Research and Innovation Agency of Indonesia (BRIN), Cibinong 16911, Indonesia
| | - Evy Arida
- Research Center for Applied Zoology, National Research and Innovation Agency of Indonesia (BRIN), Cibinong 16911, Indonesia
| | - Michelle S Koo
- Museum of Vertebrate Zoology, University of California, Berkeley, CA 94720, USA
| | - Jatna Supriatna
- Department of Biology, Institute for Sustainable Earth and Resources (I-SER), Gedung Laboratorium Multidisiplin, and Research Center for Climate Change (RCCC-UI), Gedung Laboratorium Multidisiplin, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok 16424, Indonesia
| | - Noviar Andayani
- Department of Biology, Institute for Sustainable Earth and Resources (I-SER), Gedung Laboratorium Multidisiplin, and Research Center for Climate Change (RCCC-UI), Gedung Laboratorium Multidisiplin, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok 16424, Indonesia
| | - Robert Hall
- SE Asia Research Group (SEARG), Department of Earth Sciences, Royal Holloway University of London, Egham, Surrey TW20 0EX, UK
| |
Collapse
|
10
|
Skeels A, Boschman LM, McFadden IR, Joyce EM, Hagen O, Jiménez Robles O, Bach W, Boussange V, Keggin T, Jetz W, Pellissier L. Paleoenvironments shaped the exchange of terrestrial vertebrates across Wallace's Line. Science 2023; 381:86-92. [PMID: 37410831 DOI: 10.1126/science.adf7122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 06/01/2023] [Indexed: 07/08/2023]
Abstract
Faunal turnover in Indo-Australia across Wallace's Line is one of the most recognizable patterns in biogeography and has catalyzed debate about the role of evolutionary and geoclimatic history in biotic interchanges. Here, analysis of more than 20,000 vertebrate species with a model of geoclimate and biological diversification shows that broad precipitation tolerance and dispersal ability were key for exchange across the deep-time precipitation gradient spanning the region. Sundanian (Southeast Asian) lineages evolved in a climate similar to the humid "stepping stones" of Wallacea, facilitating colonization of the Sahulian (Australian) continental shelf. By contrast, Sahulian lineages predominantly evolved in drier conditions, hampering establishment in Sunda and shaping faunal distinctiveness. We demonstrate how the history of adaptation to past environmental conditions shapes asymmetrical colonization and global biogeographic structure.
Collapse
Affiliation(s)
- A Skeels
- Department of Environmental Systems Science, Ecosystems and Landscape Evolution, Institute of Terrestrial Ecosystems, ETH Zurich, 8092 Zurich, Switzerland
- Swiss Federal Institute for Forest, Snow and Landscape Research WSL, 8903 Birmensdorf, Switzerland
- Research School of Biology, Australian National University, Canberra 0200, Australia
| | - L M Boschman
- Department of Earth Sciences, Utrecht University, 3584 CB Utrecht, Netherlands
| | - I R McFadden
- Department of Environmental Systems Science, Ecosystems and Landscape Evolution, Institute of Terrestrial Ecosystems, ETH Zurich, 8092 Zurich, Switzerland
- Swiss Federal Institute for Forest, Snow and Landscape Research WSL, 8903 Birmensdorf, Switzerland
- Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, 1090 GE Amsterdam, Netherlands
| | - E M Joyce
- Systematics, Biodiversity and Evolution of Plants, Ludwig Maximilian University of Munich, 80331 Munich, Germany
| | - O Hagen
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, 04103 Leipzig, Germany
| | - O Jiménez Robles
- Research School of Biology, Australian National University, Canberra 0200, Australia
- Institute of Biology, École Normale Supérieure, 75005 Paris, France
| | - W Bach
- Department of Environmental Systems Science, Ecosystems and Landscape Evolution, Institute of Terrestrial Ecosystems, ETH Zurich, 8092 Zurich, Switzerland
- Swiss Federal Institute for Forest, Snow and Landscape Research WSL, 8903 Birmensdorf, Switzerland
| | - V Boussange
- Department of Environmental Systems Science, Ecosystems and Landscape Evolution, Institute of Terrestrial Ecosystems, ETH Zurich, 8092 Zurich, Switzerland
- Swiss Federal Institute for Forest, Snow and Landscape Research WSL, 8903 Birmensdorf, Switzerland
| | - T Keggin
- Department of Environmental Systems Science, Ecosystems and Landscape Evolution, Institute of Terrestrial Ecosystems, ETH Zurich, 8092 Zurich, Switzerland
- Swiss Federal Institute for Forest, Snow and Landscape Research WSL, 8903 Birmensdorf, Switzerland
| | - W Jetz
- Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT 06520, USA
- Center for Biodiversity and Global Change, Yale University, New Haven, CT 06520, USA
| | - L Pellissier
- Department of Environmental Systems Science, Ecosystems and Landscape Evolution, Institute of Terrestrial Ecosystems, ETH Zurich, 8092 Zurich, Switzerland
- Swiss Federal Institute for Forest, Snow and Landscape Research WSL, 8903 Birmensdorf, Switzerland
| |
Collapse
|
11
|
Liu H, Zheng Y, Zhu B, Tong Y, Xin W, Yang H, Jin P, Hu Y, Huang M, Chang W, Ballarin F, Li S, Hou Z. Marine-montane transitions coupled with gill and genetic convergence in extant crustacean. SCIENCE ADVANCES 2023; 9:eadg4011. [PMID: 37352347 PMCID: PMC10289665 DOI: 10.1126/sciadv.adg4011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 05/17/2023] [Indexed: 06/25/2023]
Abstract
Marine-terrestrial transition represents an important aspect of organismal evolution that requires numerous morphological and genetic innovations and has been hypothesized to be caused by geological changes. We used talitrid crustaceans with marine-coastal-montane extant species at a global scale to investigate the marine origination and terrestrial adaptation. Using genomic data, we demonstrated that marine ancestors repeatedly colonized montane terrestrial habitats during the Oligocene to Miocene. Biological transitions were well correlated with plate collisions or volcanic island formation, and top-down cladogenesis was observed on the basis of a positive relationship between ancestral habitat elevation and divergence time for montane lineages. We detected convergent variations of convoluted gills and convergent evolution of SMC3 associated with montane transitions. Moreover, using CRISPR-Cas9 mutagenesis, we proposed that SMC3 potentially regulates the development of exites, such as talitrid gills. Our results provide a living model for understanding biological innovations and related genetic regulatory mechanisms associated with marine-terrestrial transitions.
Collapse
Affiliation(s)
- Hongguang Liu
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw 05282, Myanmar
| | - Yami Zheng
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Bingyue Zhu
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yan Tong
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Wenpei Xin
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Han Yang
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Pengyu Jin
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Yueyao Hu
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Mengyi Huang
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Wanjin Chang
- Xiamen University Malaysia, Jalan Sunsuria, Bandar Sunsuria, 43900 Sepang, Selangor, Malaysia
| | - Francesco Ballarin
- Systematic Zoology Laboratory, Department of Biological Sciences, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji-shi, 192-0397, Tokyo, Japan
| | - Shuqiang Li
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Zhonge Hou
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| |
Collapse
|
12
|
Cai H, Liu X, Wang W, Ma Z, Li B, Bramley GLC, Zhang D. Phylogenetic relationships and biogeography of Asia Callicarpa (Lamiaceae), with consideration of a long-distance dispersal across the Pacific Ocean -insights into divergence modes of pantropical flora. FRONTIERS IN PLANT SCIENCE 2023; 14:1133157. [PMID: 37255555 PMCID: PMC10225572 DOI: 10.3389/fpls.2023.1133157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 04/20/2023] [Indexed: 06/01/2023]
Abstract
There are about 140 species of Callicarpa L. 1753 (Lamiaceae), with more species richness in tropical to subtropical Asia and the New World. The genus might provide an insight into the amphi-Pacific disjunction pattern of tropical and subtropical vegetation. This study has greatly improved the phylogenetic underpinning for Callicarpa, derived from more inclusive taxonomic samplings, and employing data on both two-nuclear and eight-chloroplast regions. To address time and patterns of diversification in Callicarpa, we conducted divergence time and biogeographic analyses, and inferred shifts in the distribution areas across the phylogenetic clades. Our phylogenetic results show that Callicarpa is monophyletic with respect to the groups considered, and eight well-supported primary clades were discerned in the combined analyses. Our estimates indicated that the crown group of Callicarpa originates around the Late-Eocene (ca. 36.23 Ma) and diversification within most clades is concentrated in the Miocene and continued to the Pleistocene. In addition, our biogeographic analyses suggested that the probable ancestor of the Callicarpa crown clade originated in East Asia and Southeast Asia. Multiple dispersal and vicariance events contributed to the current distribution of the taxa. Furthermore, this genus expanded eastward out of East and Southeast Asia to the New World by long-distance dispersal, which inspired us to better understand the amphi-Pacific disjunct distribution.
Collapse
Affiliation(s)
- Huimin Cai
- Department of Agricultural College, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Key Laboratory of Sugarcane Biology, Guangxi University, Nanning, Guangxi, China
| | - Xing Liu
- Department of Agricultural College, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Key Laboratory of Sugarcane Biology, Guangxi University, Nanning, Guangxi, China
| | - Wenqiao Wang
- Department of Agricultural College, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Key Laboratory of Sugarcane Biology, Guangxi University, Nanning, Guangxi, China
| | - Zhonghui Ma
- Department of Agricultural College, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Key Laboratory of Sugarcane Biology, Guangxi University, Nanning, Guangxi, China
| | - Bo Li
- College of Agronomy, Jiangxi Agricultural University, Nanchang, Jiangxi, China
| | | | - Dianxiang Zhang
- South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, Guangdong, China
| |
Collapse
|
13
|
Schleimer A, Frantz AC, Richart L, Mehnert J, Semiadi G, Rode‐Margono J, Mittelbronn M, Young S, Drygala F. Conservation prioritisation through genomic reconstruction of demographic histories applied to two endangered suids in the Malay Archipelago. DIVERS DISTRIB 2023. [DOI: 10.1111/ddi.13689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023] Open
Affiliation(s)
- Anna Schleimer
- Musée National d'Histoire Naturelle Luxembourg Luxembourg
| | | | - Lorraine Richart
- National Center of Pathology (NCP) Laboratoire National de Santé (LNS) Dudelange Luxembourg
- Luxembourg Center of Neuropathology (LCNP) Dudelange Luxembourg
- Department of Oncology (DONC) Luxembourg Institute of Health (LIH) Luxembourg Luxembourg
- Doctoral School in Science and Engineering (DSSE) 25 University of Luxembourg (UL) Esch‐sur‐Alzette Luxembourg
| | - Jörg Mehnert
- Association for Nature and Biodiversity (ANB) Frankfurt am Main Germany
| | - Gono Semiadi
- Research Centre for Applied Zoology National Research and Innovation Agency Cibinong Indonesia
| | | | - Michel Mittelbronn
- National Center of Pathology (NCP) Laboratoire National de Santé (LNS) Dudelange Luxembourg
- Luxembourg Center of Neuropathology (LCNP) Dudelange Luxembourg
- Department of Oncology (DONC) Luxembourg Institute of Health (LIH) Luxembourg Luxembourg
- Faculty of Science, Technology and Medicine University of Luxembourg Esch‐sur‐Alzette Luxembourg
- Department of Life Sciences and Medicine (DLSM) University of Luxembourg Esch‐sur‐Alzette Luxembourg
| | - Stuart Young
- The North of England Zoological Society/Chester Zoo Upton‐by‐Chester Chester UK
| | - Frank Drygala
- Musée National d'Histoire Naturelle Luxembourg Luxembourg
- Association for Nature and Biodiversity (ANB) Frankfurt am Main Germany
| | | |
Collapse
|
14
|
Dixit NM, Zirpel M, Slik JWF, Jamsari J, Weising K, Guicking D. Biogeography of the Sunda Shelf revisited: Insights from Macaranga section Pruinosae (Euphorbiaceae). Front Ecol Evol 2023. [DOI: 10.3389/fevo.2022.1049243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
The Southeast Asian region of Sundaland is among the world’s major biodiversity hotspots. The region’s biodiversity coupled with its complex and dynamic geographic and climatic histories makes it an ideal region to study the various factors that determine the diversification and distribution patterns of tropical biota. Here we investigate the biogeographic patterns in the partly myrmecophytic Macaranga section Pruinosae to reveal some of the factors that play a role in determining the distribution of biota in Sundaland. We used single nucleotide polymorphisms (SNP) data derived from GBS, a next generation sequencing technique, in maximum likelihood and cluster analyses to determine phylogenetic relationships and population structures within this taxonomic section. Bayesian inference based on secondary calibration points and ancestral area reconstruction analyses were performed to infer spatial–temporal origins of the major lineages in the section. The results from these analyses were further substantiated using nuclear microsatellite data obtained from a broader sample set of two widely distributed species within the section: Macaranga gigantea and Macaranga pruinosa. Phylogenetic and cluster analyses reveal four well-defined, discrete species groups within section Pruinosae, all of which but one originated in Borneo with the crown node dated at 3.58 mya. Biogeographic patterns within the species reveal a biogeographic barrier between east and west Sundaland besides bringing to light the role played by various geological factors, especially the Crocker Range, on Borneo. Patterns also reveal a biogeographic barrier between the Bangka/Belitung islands and Sumatra for ant-free, swamp-adapted species. This study provides evidence that geographic barriers, edaphic conditions, and ecological adaptations are tightly linked and that their mutual interaction determines the diversification and distribution of species.
Collapse
|
15
|
Zhang LG, Li XQ, Jin WT, Liu YJ, Zhao Y, Rong J, Xiang XG. Asymmetric migration dynamics of the tropical Asian and Australasian floras. PLANT DIVERSITY 2023; 45:20-26. [PMID: 36876310 PMCID: PMC9975475 DOI: 10.1016/j.pld.2022.05.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 05/21/2022] [Accepted: 05/26/2022] [Indexed: 05/29/2023]
Abstract
The tropical Asian and Australasian floras have a close relationship, and is a vital distribution pattern of seed plants worldwide. As estimated, more than 81 families and 225 genera of seed plants distributed between tropical Asia and Australasia. However, the evolutionary dynamics of two floras were still vague. Here, a total of 29 plant lineages, represented the main clades of seed plants and different habits, were selected to investigate the biotic interchange between tropical Asia and Australasia by integrated dated phylogenies, biogeography, and ancestral state reconstructions. Our statistics indicated that 68 migrations have occurred between tropical Asia and Australasia since the middle Eocene except terminal migrations, and the migration events from tropical Asia to Australasia is more than 2 times of the reverse. Only 12 migrations occurred before 15 Ma, whereas the remaining 56 migrations occurred after 15 Ma. Maximal number of potential dispersal events (MDE) analysis also shows obvious asymmetry, with southward migration as the main feature, and indicates the climax of bi-directional migrations occurred after 15 Ma. We speculate that the formation of island chains after the Australian-Sundaland collision and climate changes have driven seed plant migrations since the middle Miocene. Furthermore, biotic dispersal and stable habitat may be crucial for floristic interchange between tropical Asia and Australasia.
Collapse
Affiliation(s)
- Li-Guo Zhang
- Jiangxi Province Key Laboratory of Watershed Ecosystem Change and Biodiversity, Institute of Life Science and School of Life Sciences, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Xiao-Qian Li
- State Key Laboratory of Systematic and Evolutionary Botany, Chinese Academy of Sciences, Beijing, 100093, China
| | - Wei-Tao Jin
- Jiangxi Province Key Laboratory of Watershed Ecosystem Change and Biodiversity, Institute of Life Science and School of Life Sciences, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Yu-Juan Liu
- Jiangxi Province Key Laboratory of Watershed Ecosystem Change and Biodiversity, Institute of Life Science and School of Life Sciences, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Yao Zhao
- Jiangxi Province Key Laboratory of Watershed Ecosystem Change and Biodiversity, Institute of Life Science and School of Life Sciences, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Jun Rong
- Jiangxi Province Key Laboratory of Watershed Ecosystem Change and Biodiversity, Institute of Life Science and School of Life Sciences, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Xiao-Guo Xiang
- Jiangxi Province Key Laboratory of Watershed Ecosystem Change and Biodiversity, Institute of Life Science and School of Life Sciences, Nanchang University, Nanchang, Jiangxi, 330031, China
| |
Collapse
|
16
|
Smith C, Zięba G, Spence R, Przybylski M. Spatial heterogeneity in pH, body size and habitat size generates ecological opportunity in an evolutionary radiation. JOURNAL OF FISH BIOLOGY 2022; 101:1501-1508. [PMID: 36134556 DOI: 10.1111/jfb.15221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 09/14/2022] [Indexed: 06/16/2023]
Abstract
Much of the biological diversity we see today is thought to be the product of evolutionary radiation, the rapid proliferation of species from a single ancestor into multiple discrete forms. Spatial heterogeneity in environmental variables has been proposed as creating the necessary ecological opportunity to stimulate evolutionary radiation. Nonetheless, the ecological mechanisms generating and maintaining diversity in spatially heterogeneous environments are not fully understood. The authors investigated the role of strong spatial heterogeneity in generating ecological opportunity in an evolutionary radiation of freshwater populations of the three-spined stickleback (Gasterosteus aculeatus L.) on the island of North Uist using a spatially explicit Bayesian model. The authors identified pH, loch surface area and body size as predictors of variance in the number of lateral plates that comprise anti-predator armour in G. aculeatus. An East-West gradient of pH, a product of the distinctive environment of North Uist, generates a robust selective environment facilitating G. aculeatus evolutionary radiation. Larger lochs were associated with atypical phenotypes, possibly related to larger population sizes and greater selection efficiency. An association between pH and lateral plate number is likely an effect of body size, with a positive relationship between body size and lateral plate number that is mediated by swimming efficiency in G. aculeatus.
Collapse
Affiliation(s)
- Carl Smith
- Department of Ecology & Vertebrate Zoology, University of Łódź, Łódź, Poland
- Institute of Vertebrate Biology, Czech Academy of Sciences, Brno, Czech Republic
| | - Grzegorz Zięba
- Department of Ecology & Vertebrate Zoology, University of Łódź, Łódź, Poland
| | - Rowena Spence
- Institute of Vertebrate Biology, Czech Academy of Sciences, Brno, Czech Republic
| | - Mirosław Przybylski
- Department of Ecology & Vertebrate Zoology, University of Łódź, Łódź, Poland
| |
Collapse
|
17
|
Utami CY, Sholihah A, Condamine FL, Thébaud C, Hubert N. Cryptic diversity impacts model selection and macroevolutionary inferences in diversification analyses. Proc Biol Sci 2022; 289:20221335. [PMID: 36382998 PMCID: PMC9667750 DOI: 10.1098/rspb.2022.1335] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 10/26/2022] [Indexed: 12/02/2023] Open
Abstract
Species persist in landscapes through ecological dynamics but proliferate at wider spatial scales through evolutionary mechanisms. Disentangling the contribution of each dynamic is challenging, but the increasing use of dated molecular phylogenies opened new perspectives. First, the increasing use of DNA sequences in biodiversity inventory shed light on a substantial amount of cryptic diversity in species-rich ecosystems. Second, explicit diversification models accounting for various eco-evolutionary models are now available. Integrating both advances, we explored diversification trajectories among 10 lineages of freshwater fishes in Sundaland, for which time-calibrated and taxonomically rich phylogenies are available. By fitting diversification models to dated phylogenies and incorporating DNA-based species delimitation methods, the impact of cryptic diversity on diversification model selection and related inferences is explored. Eight clades display constant speciation rate model as the most likely if cryptic diversity is accounted, but nine display a signature of diversification slowdowns when cryptic diversity is ignored. Cryptic diversification occurs during the last 5 Myr for most groups, and palaeoecological models received little support. Most cryptic lineages display restricted range distribution, supporting geographical isolation across homogeneous landscapes as the main driver of diversification. These patterns question the persistence of cryptic diversity and its role during species proliferation.
Collapse
Affiliation(s)
- C. Y. Utami
- UMR 5554 ISEM (IRD, UM, CNRS, EPHE), Université de Montpellier, Place Eugène Bataillon, 34095 Montpellier Cedex 05, France
- UMR 5174 EDB (CNRS, Université Paul Sabatier, IRD), 31062 Toulouse Cedex 9, France
| | - A. Sholihah
- UMR 5554 ISEM (IRD, UM, CNRS, EPHE), Université de Montpellier, Place Eugène Bataillon, 34095 Montpellier Cedex 05, France
- School of Life Sciences and Technology, Institut Teknologi Bandung, Jalan Ganesha 10, Bandung 40132, Indonesia
| | - F. L. Condamine
- UMR 5554 ISEM (IRD, UM, CNRS, EPHE), Université de Montpellier, Place Eugène Bataillon, 34095 Montpellier Cedex 05, France
| | - C. Thébaud
- UMR 5174 EDB (CNRS, Université Paul Sabatier, IRD), 31062 Toulouse Cedex 9, France
| | - N. Hubert
- UMR 5554 ISEM (IRD, UM, CNRS, EPHE), Université de Montpellier, Place Eugène Bataillon, 34095 Montpellier Cedex 05, France
| |
Collapse
|
18
|
Tan DJX, Gyllenhaal EF, Andersen MJ. PleistoDist
: A toolbox for visualising and quantifying the effects of Pleistocene sea‐level change on island archipelagos. Methods Ecol Evol 2022. [DOI: 10.1111/2041-210x.14024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- David J. X. Tan
- Department of Biology and Museum of Southwestern Biology University of New Mexico Albuquerque New Mexico USA
| | - Ethan F. Gyllenhaal
- Department of Biology and Museum of Southwestern Biology University of New Mexico Albuquerque New Mexico USA
| | - Michael J. Andersen
- Department of Biology and Museum of Southwestern Biology University of New Mexico Albuquerque New Mexico USA
| |
Collapse
|
19
|
Kundrata R, Hoffmannova J, Hinson KR, Keller O, Packova G. Rhagophthalmidae Olivier, 1907 (Coleoptera, Elateroidea): described genera and species, current problems, and prospects for the bioluminescent and paedomorphic beetle lineage. Zookeys 2022; 1126:55-130. [PMID: 36760860 PMCID: PMC9881481 DOI: 10.3897/zookeys.1126.90233] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 09/12/2022] [Indexed: 02/11/2023] Open
Abstract
Rhagophthalmidae are a small beetle family known from the eastern Palaearctic and Oriental realms. Rhagophthalmidae are closely related to railroad worms (Phengodidae) and fireflies (Lampyridae) with which they share highly modified paedomorphic females and the ability to emit light. Currently, Rhagophthalmidae include 66 species classified in the following 12 genera: Bicladodrilus Pic, 1921 (two spp.), Bicladum Pic, 1921 (two spp.), Dioptoma Pascoe, 1860 (two spp.), Diplocladon Gorham, 1883 (two spp.), Dodecatoma Westwood, 1849 (eight spp.), Falsophrixothrix Pic, 1937 (six spp.), Haplocladon Gorham, 1883 (two spp.), Menghuoius Kawashima, 2000 (three spp.), Mimoochotyra Pic, 1937 (one sp.), Monodrilus Pic, 1921 (two spp. in two subgenera), Pseudothilmanus Pic, 1918 (two spp.), and Rhagophthalmus Motschulsky, 1854 (34 spp.). The replacement name Haplocladongorhami Kundrata, nom. nov. is proposed for Diplocladonhasseltii Gorham, 1883b (described in subgenus Haplocladon) which is preoccupied by Diplocladonhasseltii Gorham, 1883a. The genus Reductodrilus Pic, 1943 is tentatively placed in Lampyridae: Ototretinae. Lectotypes are designated for Pseudothilmanusalatus Pic, 1918 and P.marginalis Pic, 1918. Interestingly, in the eastern part of their distribution, Rhagophthalmidae have remained within the boundaries of the Sunda Shelf and the Philippines demarcated by the Wallace Line, which separates the Oriental and Australasian realms. This study is intended to be a first step towards a comprehensive revision of the group on both genus and species levels. Additionally, critical problems and prospects for rhagophthalmid research are briefly discussed.
Collapse
Affiliation(s)
- Robin Kundrata
- Department of Zoology, Faculty of Science, Palacky University, 17. listopadu 50, 77900, Olomouc, Czech RepublicPalacky UniversityOlomoucCzech Republic
| | - Johana Hoffmannova
- Department of Zoology, Faculty of Science, Palacky University, 17. listopadu 50, 77900, Olomouc, Czech RepublicPalacky UniversityOlomoucCzech Republic
| | - Kevin R. Hinson
- EpiLogic GmbH Agrarbiologische Forschung und Beratung, Hohenbachernstr. 19–21, 85354, Freising, GermanyEpiLogic GmbH Agrarbiologische Forschung und BeratungFreisingGermany
| | - Oliver Keller
- Florida State Collection of Arthropods, Florida Department of Agriculture and Consumer Services, P.O. Box 147100, Gainesville, FL, 32614-7100, USAFlorida Department of Agriculture and Consumer ServicesGainesvilleUnited States of America
| | - Gabriela Packova
- Department of Zoology, Faculty of Science, Palacky University, 17. listopadu 50, 77900, Olomouc, Czech RepublicPalacky UniversityOlomoucCzech Republic
| |
Collapse
|
20
|
Marcaigh FÓ, Kelly DJ, O’connell DP, Analuddin K, Karya A, Mccloughan J, Tolan E, Lawless N, Marples NM. Small islands and large biogeographic barriers have driven contrasting speciation patterns in Indo-Pacific sunbirds (Aves: Nectariniidae). Zool J Linn Soc 2022. [DOI: 10.1093/zoolinnean/zlac081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Birds of the Indo-Pacific have provided biologists with many foundationalinsights. This study presents evidence for strong phylogeographic structure in two sunbird species from the heart of this region, the olive-backed sunbird, Cinnyris jugularis, and the black sunbird, Leptocoma aspasia. We assessed population divergence using morphological, plumage, bioacoustic and molecular data (mitochondrial ND2/ND3). Our findings indicate that the olive-backed sunbird should be recognized as multiple species, because birds from Sulawesi and the Sahul Shelf are closely related to each other, but widely separated from those in other regions. In addition, we provide evidence for an endemic species on the Wakatobi Islands, an archipelago of deep-sea islands off south-east Sulawesi. That a small bird could exhibit a range all the way from Sulawesi to Australia, while diverging on a small archipelago within this range, illustrates the complex interplay between dispersal and speciation. Our black sunbird genetic data also suggest unrecognized population structure, despite relatively weak plumage divergence. Black sunbirds in Sulawesi are likely to be a separate species from those in New Guinea, with a mean genetic distance of 9.1%. Current taxonomy suggests these sunbird species transcend classic biogeographic barriers, but our results suggest that these barriers are not easily bypassed.
Collapse
Affiliation(s)
- Fionn Ó Marcaigh
- Department of Zoology, School of Natural Sciences, Trinity College Dublin , Dublin D02 CX56 , Ireland
| | - David J Kelly
- Department of Zoology, School of Natural Sciences, Trinity College Dublin , Dublin D02 CX56 , Ireland
| | - Darren P O’connell
- School of Biology and Environmental Science, University College Dublin , Dublin D04 N2E5 , Ireland
| | - Kangkuso Analuddin
- Department of Biology and Biotechnology, Universitas Halu Oleo , Kendari 93132, South-east Sulawesi , Indonesia
| | - Adi Karya
- Department of Biology and Biotechnology, Universitas Halu Oleo , Kendari 93132, South-east Sulawesi , Indonesia
| | - Jennifer Mccloughan
- Department of Zoology, School of Natural Sciences, Trinity College Dublin , Dublin D02 CX56 , Ireland
| | - Ellen Tolan
- Department of Zoology, School of Natural Sciences, Trinity College Dublin , Dublin D02 CX56 , Ireland
| | - Naomi Lawless
- Department of Zoology, School of Natural Sciences, Trinity College Dublin , Dublin D02 CX56 , Ireland
| | - Nicola M Marples
- Department of Zoology, School of Natural Sciences, Trinity College Dublin , Dublin D02 CX56 , Ireland
| |
Collapse
|
21
|
Roycroft E, Fabre PH, MacDonald AJ, Moritz C, Moussalli A, Rowe KC. New Guinea uplift opens ecological opportunity across a continent. Curr Biol 2022; 32:4215-4224.e3. [PMID: 36057260 DOI: 10.1016/j.cub.2022.08.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 08/09/2022] [Accepted: 08/10/2022] [Indexed: 12/14/2022]
Abstract
Sahul unites the world's largest and highest tropical island and the oldest and most arid continent on the backdrop of dynamic environmental conditions. Massive geological uplift in New Guinea is predicted to have acted as a species pump from the late Miocene onward, but the impact of this process on biogeography and diversification remains untested across Sahul as a whole. To address this, we reconstruct the assembly of a recent and diverse radiation of rodents (Murinae: Hydromyini) spanning New Guinea, Australia, and oceanic islands. Using phylogenomic data from 270 specimens, including many recently extinct and highly elusive species, we find that the orogeny and expansion of New Guinea opened ecological opportunity and triggered diversification across a continent. After a single over-water colonization from Asia ca. 8.5 Ma, ancestral Hydromyini were restricted to the tropical rainforest of proto-New Guinea for 3.5 million years. Following a shift in diversification coincident with the orogeny of New Guinea ca. 5 Ma and subsequent colonization of Australia, transitions between geographic regions (n = 24) and biomes (n = 34) become frequent. Recurrent over-water colonization between mainland and islands demonstrate how islands can play a substantial role in the assembly of continental fauna. Our results are consistent with a model of increased ecological opportunity across Sahul following major geological uplift in New Guinea ca. 5 Ma, with sustained diversification facilitated by over-water colonization from the Pleistocene to present. We show how geological processes, biome transitions, and over-water colonization collectively drove the diversification of an expansive continental radiation.
Collapse
Affiliation(s)
- Emily Roycroft
- School of BioSciences, The University of Melbourne, Parkville, VIC 3010, Australia; Sciences Department, Museums Victoria, GPO Box 666, Melbourne, VIC 3001, Australia; Division of Ecology and Evolution, Research School of Biology, The Australian National University, Acton, ACT 2601, Australia.
| | - Pierre-Henri Fabre
- Institut des Sciences de l'Evolution (ISEM, UMR 5554 CNRS-IRD-UM), Université de Montpellier, Place E. Bataillon, CC 064, 34095 Montpellier Cedex 5, France; Department of Life Sciences, Natural History Museum, London SW7 5BD, UK
| | - Anna J MacDonald
- Division of Ecology and Evolution, Research School of Biology, The Australian National University, Acton, ACT 2601, Australia; The John Curtin School of Medical Research, The Australian National University, Acton, ACT 2601, Australia
| | - Craig Moritz
- Division of Ecology and Evolution, Research School of Biology, The Australian National University, Acton, ACT 2601, Australia
| | - Adnan Moussalli
- Sciences Department, Museums Victoria, GPO Box 666, Melbourne, VIC 3001, Australia
| | - Kevin C Rowe
- Sciences Department, Museums Victoria, GPO Box 666, Melbourne, VIC 3001, Australia
| |
Collapse
|
22
|
Chornelia A, Hughes AC. The evolutionary history and ancestral biogeographic range estimation of old-world Rhinolophidae and Hipposideridae (Chiroptera). BMC Ecol Evol 2022; 22:112. [PMID: 36192699 PMCID: PMC9528145 DOI: 10.1186/s12862-022-02066-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 09/15/2022] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Family Rhinolophidae (horseshoe bats), Hipposideridae (leaf-nosed bats) and Rhinonycteridae (trident bats) are exclusively distributed in the Old-World, and their biogeography reflects the complex historic geological events throughout the Cenozoic. Here we investigated the origin of these families and unravel the conflicting family origin theories using a high resolution tree covering taxa from each zoogeographic realm from Africa to Australia. Ancestral range estimations were performed using a probabilistic approach implemented in BioGeoBEARS with subset analysis per biogeographic range [Old-World as whole, Australia-Oriental-Oceania (AOO) and Afrotropical-Madagascar-Palearctic (AMP)]. RESULT Our result supports an Oriental origin for Rhinolophidae, whereas Hipposideridae originated from the Oriental and African regions in concordance with fossil evidence of both families. The fossil evidence indicates that Hipposideridae has diversified across Eurasia and the Afro-Arabian region since the Middle Eocene. Meanwhile, Rhinonycteridae (the sister family of Hipposideridae) appears to have originated from the Africa region splitting from the common ancestor with Hipposideridae in Africa. Indomalaya is the center of origin of Rhinolophidae AOO lineages, and Indomalayan + Philippines appears to be center of origin of Hipposideridae AOO lineage indicating allopatric speciation and may have involved jump-dispersal (founder-event) speciation within AOO lineage. Wallacea and the Philippines may have been used as stepping stones for dispersal towards Oceania and Australia from the Oriental region. Multiple colonization events via different routes may have occurred in the Philippines (i.e., Palawan and Wallacea) since the Late Miocene. The colonization of Rhinolophidae towards Africa from Asia coincided with the estimated time of Tethys Ocean closure around the Oligocene to Miocene (around 27 Ma), allowing species to disperse via the Arabian Peninsula. Additionally, the number of potential cryptic species in Rhinolophidae in Southeast Asia may have increased since Plio-Pleistocene and late Miocene. CONCLUSION Overall, we conclude an Oriental origin for Rhinolophidae, and Oriental + African for Hipposideridae. The result demonstrates that complex historical events, in addition to species specific ecomorphology and specialization of ecological niches may shape current distributions.
Collapse
Affiliation(s)
- Ada Chornelia
- grid.9227.e0000000119573309Landscape Ecology Group, Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden (XTBG), Chinese Academy of Sciences, Yunnan, People’s Republic of China ,grid.410726.60000 0004 1797 8419International College, University of Chinese Academy of Sciences (UCAS), Huairou, Beijing, People’s Republic of China ,grid.194645.b0000000121742757School of Biological Sciences, University of Hong Kong, Pokfulam, Hong Kong SAR People’s Republic of China
| | - Alice Catherine Hughes
- grid.194645.b0000000121742757School of Biological Sciences, University of Hong Kong, Pokfulam, Hong Kong SAR People’s Republic of China
| |
Collapse
|
23
|
Reilly SB, Karin BR, Stubbs AL, Arida E, Arifin U, Kaiser H, Bi K, Hamidy A, Iskandar DT, McGuire JA. Diverge and Conquer: Phylogenomics of southern Wallacean forest skinks (Genus: Sphenomorphus) and their colonization of the Lesser Sunda Archipelago. Evolution 2022; 76:2281-2301. [PMID: 35932243 DOI: 10.1111/evo.14592] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 06/30/2022] [Accepted: 07/11/2022] [Indexed: 01/22/2023]
Abstract
The archipelagos of Wallacea extend between the Sunda and Sahul Shelves, serving as a semipermeable two-way filter influencing faunal exchange between Asia and Australo-Papua. Forest skinks (Genus Sphenomorphus) are widespread throughout southern Wallacea and exhibit complex clinal, ontogenetic, sexual, and seasonal morphological variation, rendering species delimitation difficult. We screened a mitochondrial marker for 245 Sphenomorphus specimens from this area to inform the selection of 104 samples from which we used targeted sequence capture to generate a dataset of 1154 nuclear genes (∼1.8 Mb) plus complete mitochondrial genomes. Phylogenomic analyses recovered many deeply divergent lineages, three pairs of which are now sympatric, that began to diversify in the late Miocene shortly after the oldest islands are thought to have become emergent. We infer a complex and nonstepping-stone pattern of island colonization, with the group having originated in the Sunda Arc islands before using Sumba as a springboard for colonization of the Banda Arcs. Estimates of population structure and gene flow across the region suggest total isolation except between two Pleistocene Aggregate Island Complexes that become episodically land-bridged during glacial maxima. These historical processes have resulted in at least 11 Sphenomorphus species in the region, nine of which require formal description. This fine-scale geographic partitioning of undescribed species highlights the importance of utilizing comprehensive genomic studies for defining biodiversity hotspots to be considered for conservation protection.
Collapse
Affiliation(s)
- Sean B Reilly
- Museum of Vertebrate Zoology and Department of Integrative Biology, University of California, Berkeley, CA, 94720, USA
| | - Benjamin R Karin
- Museum of Vertebrate Zoology and Department of Integrative Biology, University of California, Berkeley, CA, 94720, USA
| | - Alexander L Stubbs
- Museum of Vertebrate Zoology and Department of Integrative Biology, University of California, Berkeley, CA, 94720, USA
| | - Evy Arida
- Museum Zoologicum Bogoriense, Indonesian Institute of Sciences, Cibinong, Indonesia
| | - Umilaela Arifin
- Museum of Vertebrate Zoology and Department of Integrative Biology, University of California, Berkeley, CA, 94720, USA.,Zoology Museum Hamburg, Leibniz Institute for the Analysis of Biodiversity Change, Martin-Luther-King-Platz 3, 20146, Hamburg, Germany
| | - Hinrich Kaiser
- Department of Biology, Victor Valley College, 18422 Bear Valley Road, Victorville, California, 92395, USA.,Zoologisches Forschungsmuseum Alexander Koenig, Adenauerallee 160, 53113, Bonn, Germany
| | - Ke Bi
- Museum of Vertebrate Zoology and Department of Integrative Biology, University of California, Berkeley, CA, 94720, USA.,Computational Genomics Resource Laboratory, California Institute for Quantitative Biosciences, University of California, Berkeley, CA, 94720, USA
| | - Amir Hamidy
- Museum Zoologicum Bogoriense, Indonesian Institute of Sciences, Cibinong, Indonesia
| | - Djoko T Iskandar
- Basic Sciences Commission, Indonesian Academy of Sciences, 11, Jl. Medan Merdeka, Selatan Jakarta, 10110, Indonesia.,School of Life Sciences and Technology, Institut Teknologi Bandung, 10 Jalan Ganesha, Bandung, 40132, Indonesia
| | - Jimmy A McGuire
- Museum of Vertebrate Zoology and Department of Integrative Biology, University of California, Berkeley, CA, 94720, USA
| |
Collapse
|
24
|
Godinez CJP, Layos JKN, Yamamoto Y, Kunieda T, Duangjinda M, Liao LM, Huang XH, Nishibori M. Unveiling new perspective of phylogeography, genetic diversity, and population dynamics of Southeast Asian and Pacific chickens. Sci Rep 2022; 12:14609. [PMID: 36028749 PMCID: PMC9418149 DOI: 10.1038/s41598-022-18904-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 08/22/2022] [Indexed: 11/10/2022] Open
Abstract
The complex geographic and temporal origins of chicken domestication have attracted wide interest in molecular phylogeny and phylogeographic studies as they continue to be debated up to this day. In particular, the population dynamics and lineage-specific divergence time estimates of chickens in Southeast Asia (SEA) and the Pacific region are not well studied. Here, we analyzed 519 complete mitochondrial DNA control region sequences and identified 133 haplotypes with 70 variable sites. We documented 82.7% geographically unique haplotypes distributed across major haplogroups except for haplogroup C, suggesting high polymorphism among studied individuals. Mainland SEA (MSEA) chickens have higher overall genetic diversity than island SEA (ISEA) chickens. Phylogenetic trees and median-joining network revealed evidence of a new divergent matrilineage (i.e., haplogroup V) as a sister-clade of haplogroup C. The maximum clade credibility tree estimated the earlier coalescence age of ancestral D-lineage (i.e., sub-haplogroup D2) of continental chickens (3.7 kya; 95% HPD 1985-4835 years) while island populations diverged later at 2.1 kya (95% HPD 1467-2815 years). This evidence of earlier coalescence age of haplogroup D ancestral matriline exemplified dispersal patterns to the ISEA, and thereafter the island clade diversified as a distinct group.
Collapse
Affiliation(s)
- Cyrill John P Godinez
- Laboratory of Animal Genetics, Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, 739-8528, Japan.
- Department of Animal Science, College of Agriculture and Food Science, Visayas State University, Visca, Baybay City, Leyte, 6521, Philippines.
| | - John King N Layos
- Laboratory of Animal Genetics, Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, 739-8528, Japan
- College of Agriculture and Forestry, Capiz State University, Burias, Mambusao, Capiz, 5807, Philippines
| | - Yoshio Yamamoto
- Laboratory of Animal Genetics, Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, 739-8528, Japan
| | - Tetsuo Kunieda
- Faculty of Veterinary Medicine, Okayama University of Science, Imabari, Ehime, 794-8555, Japan
| | - Monchai Duangjinda
- Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Lawrence M Liao
- Laboratory of Aquatic Botany, Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, 739-8528, Japan
| | - Xun-He Huang
- School of Life Sciences, Jiaying University, Meizhou, 514015, China
| | - Masahide Nishibori
- Laboratory of Animal Genetics, Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, 739-8528, Japan.
- Department of Animal Science, College of Agriculture and Food Science, Visayas State University, Visca, Baybay City, Leyte, 6521, Philippines.
| |
Collapse
|
25
|
Wang S, Teng D, Li X, Yang P, Da W, Zhang Y, Zhang Y, Liu G, Zhang X, Wan W, Dong Z, Wang D, Huang S, Jiang Z, Wang Q, Lohman DJ, Wu Y, Zhang L, Jia F, Westerman E, Zhang L, Wang W, Zhang W. The evolution and diversification of oakleaf butterflies. Cell 2022; 185:3138-3152.e20. [PMID: 35926506 DOI: 10.1016/j.cell.2022.06.042] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 01/20/2022] [Accepted: 06/22/2022] [Indexed: 10/16/2022]
Abstract
Oakleaf butterflies in the genus Kallima have a polymorphic wing phenotype, enabling these insects to masquerade as dead leaves. This iconic example of protective resemblance provides an interesting evolutionary paradigm that can be employed to study biodiversity. We integrated multi-omic data analyses and functional validation to infer the evolutionary history of Kallima species and investigate the genetic basis of their variable leaf wing patterns. We find that Kallima butterflies diversified in the eastern Himalayas and dispersed to East and Southeast Asia. Moreover, we find that leaf wing polymorphism is controlled by the wing patterning gene cortex, which has been maintained in Kallima by long-term balancing selection. Our results provide macroevolutionary and microevolutionary insights into a model species originating from a mountain ecosystem.
Collapse
Affiliation(s)
- Shuting Wang
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China; Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China
| | - Dequn Teng
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China
| | - Xueyan Li
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China
| | - Peiwen Yang
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China
| | - Wa Da
- Tibet Plateau Institute of Biology, Lhasa, Tibet 850001, China
| | - Yiming Zhang
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China; Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China
| | - Yubo Zhang
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China; Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China
| | - Guichun Liu
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China
| | | | - Wenting Wan
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China
| | - Zhiwei Dong
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China
| | - Donghui Wang
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China; National Teaching Center for Experimental Biology, Peking University, Beijing 100871, China
| | - Shun Huang
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China
| | - Zhisheng Jiang
- Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China
| | - Qingyi Wang
- Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China
| | - David J Lohman
- Biology Department, City College of New York, City University of New York, New York, NY 10031, USA; Ph.D. Program in Biology, Graduate Center, City University of New York, New York, NY 10016, USA; Entomology Section, National Museum of Natural History, Manila 1000, Philippines
| | - Yongjie Wu
- Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu 610065, China
| | - Linlin Zhang
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, China
| | - Fenghai Jia
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
| | - Erica Westerman
- Department of Biological Sciences, University of Arkansas, Fayetteville, AR 72701, USA
| | - Li Zhang
- Chinese Institute for Brain Research, Beijing 100871, China
| | - Wen Wang
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China; School of Ecology and Environment, Northwestern Polytechnical University, Xi'an 710072, China; Center for Excellence in Animal Evolution and Genetics, Kunming 650223, China
| | - Wei Zhang
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China; Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China; Institute of Ecology, Peking University, Beijing 100871, China; Institute for Tibetan Plateau Research, Peking University, Beijing 100871, China.
| |
Collapse
|
26
|
Fric ZF, Martinkova B, Rindos M, Suchackova Bartonova A, Wahlberg N, Papp Maresova J. Molecular phylogeny and biogeography of the genus Symbrenthia (Lepidoptera, Nymphalidae) correlates with the past geography of the Oriental region. Mol Phylogenet Evol 2022; 177:107605. [PMID: 35952836 DOI: 10.1016/j.ympev.2022.107605] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 02/28/2022] [Accepted: 08/02/2022] [Indexed: 11/17/2022]
Abstract
Jesters, butterflies in the genus Symbrenthia Hübner, 1819, comprise 14 species mainly distributed in the Oriental region. Although this genus has attracted the attention of many researchers in the past, its taxonomy and biogeographic history remain unclear. In this study, we investigate phylogenetic and biogeographic relationships inferred from one mitochondrial (COI) and two nuclear genes (ArgKin, wingless), using both likelihood and Bayesian approaches. With the exception of S. hippalus, which we find to be either sister to Mynes Boisduval, 1832 or sister to Symbrenthia + Mynes + Araschnia, all species of Symbrenthia form a single monophyletic group. We describe a new genus Mynbrenthia Fric & Rindos gen. nov. to accommodate the taxon hippalus. The genus Symbrenthia splits into four sub-groups, "Brensymthia" (with S. niphanda and S. sinoides), "hypselis" (with S. hypselis, S. brabira, S. leoparda and S. doni), "intricata" (with S. intricata and S. hypatia) and "hippoclus" group (including S. platena and a complex of S. hippoclus and S. lilaea). The genus probably originated in Sundaland or continental Asia during the Eocene. The history of the genus Symbrenthia was more influenced by dispersal events and then by subsequent vicariances. Whereas the "hypselis" group colonised the Indo-Australian Archipelago from the Asian continent, the "hippoclus" group dispersed to continental Asia from the Indo-Australian Archipelago.
Collapse
Affiliation(s)
- Zdenek F Fric
- Biology Centre of the Czech Academy of Sciences, Institute of Entomology, Branisovska 31, CZ-37005 Ceske Budejovice, Czech Republic.
| | | | - Michal Rindos
- Biology Centre of the Czech Academy of Sciences, Institute of Entomology, Branisovska 31, CZ-37005 Ceske Budejovice, Czech Republic; Faculty of Science, University of South Bohemia, Branisovska 1760, CZ-37005 Ceske Budejovice, Czech Republic
| | - Alena Suchackova Bartonova
- Biology Centre of the Czech Academy of Sciences, Institute of Entomology, Branisovska 31, CZ-37005 Ceske Budejovice, Czech Republic
| | - Niklas Wahlberg
- Department of Biology, Lund University, SWE-22362 Lund, Sweden
| | - Jana Papp Maresova
- Biology Centre of the Czech Academy of Sciences, Institute of Entomology, Branisovska 31, CZ-37005 Ceske Budejovice, Czech Republic; Faculty of Science, University of South Bohemia, Branisovska 1760, CZ-37005 Ceske Budejovice, Czech Republic
| |
Collapse
|
27
|
Arifin U, Smart U, Husemann M, Hertwig ST, Smith EN, Iskandar DT, Haas A. Phylogeographic inference of Sumatran ranids bearing gastromyzophorous tadpoles with regard to the Pleistocene drainage systems of Sundaland. Sci Rep 2022; 12:12013. [PMID: 35853951 PMCID: PMC9296532 DOI: 10.1038/s41598-022-14722-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 06/10/2022] [Indexed: 11/18/2022] Open
Abstract
Rivers are known to act as biogeographic barriers in several strictly terrestrial taxa, while possibly serving as conduits of dispersal for freshwater-tolerant or -dependent species. However, the influence of river systems on genetic diversity depends on taxa-specific life history traits as well as other geographic factors. In amphibians, several studies have demonstrated that river systems have only minor influence on their divergence. Here, we assess the role of the paleodrainage systems of the Sunda region (with a focus on the island of Sumatra) in shaping the evolutionary history of two genera of frogs (Sumaterana and Wijayarana) whose tadpoles are highly dependent on cascading stream habitats. Our phylogenetic results show no clear association between the genetic diversification patterns of both anurans genera and the existence of paleodrainage systems. Time-calibrated phylogenies and biogeographical models suggest that these frogs colonized Sumatra and diversified on the island before the occurrence of the Pleistocene drainage systems. Both genera demonstrate phylogenetic structuring along a north–south geographic axis, the temporal dynamics of which coincide with the geological chronology of proto Sumatran and -Javan volcanic islands. Our results also highlight the chronic underestimation of Sumatran biodiversity and call for more intense sampling efforts on the island.
Collapse
Affiliation(s)
- Umilaela Arifin
- Centre for Taxonomy and Morphology, Leibniz Institute for the Analysis of Biodiversity Change, Martin-Luther-King-Platz 3, 20146, Hamburg, Germany. .,Universität Hamburg, Edmund-Siemers-Allee 1, 20148, Hamburg, Germany.
| | - Utpal Smart
- Department of Biology, Texas State University, 601 University Drive, San Marcos, TX, 78666, USA.,Amphibian & Reptile Diversity Research Center Department of Biology, University of Texas at Arlington, Arlington, TX, 76019-0498, USA
| | - Martin Husemann
- Centre for Taxonomy and Morphology, Leibniz Institute for the Analysis of Biodiversity Change, Martin-Luther-King-Platz 3, 20146, Hamburg, Germany.,Universität Hamburg, Edmund-Siemers-Allee 1, 20148, Hamburg, Germany
| | - Stefan T Hertwig
- Naturhistorisches Museum der Burgergemeinde Bern, Bernastrasse 15, 3005, Bern, Switzerland.,Institute of Ecology and Evolution, University of Bern, Baltzerstrasse 6, 3012, Bern, Switzerland
| | - Eric N Smith
- Amphibian & Reptile Diversity Research Center Department of Biology, University of Texas at Arlington, Arlington, TX, 76019-0498, USA
| | - Djoko T Iskandar
- Basic Science Committee, Indonesian Academy of Sciences, Jalan Medan Merdeka Selatan 11, Jakarta, 10110, Indonesia
| | - Alexander Haas
- Centre for Taxonomy and Morphology, Leibniz Institute for the Analysis of Biodiversity Change, Martin-Luther-King-Platz 3, 20146, Hamburg, Germany.,Universität Hamburg, Edmund-Siemers-Allee 1, 20148, Hamburg, Germany
| |
Collapse
|
28
|
Xiao L, Li NN, Yang LK, Li JL, Gao JJ. Evolution of the Colocasiomyia gigantea Species Group (Diptera: Drosophilidae): Phylogeny, Biogeography and Shift of Host Use. INSECTS 2022; 13:insects13070647. [PMID: 35886823 PMCID: PMC9319340 DOI: 10.3390/insects13070647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 07/03/2022] [Accepted: 07/11/2022] [Indexed: 11/29/2022]
Abstract
Simple Summary All the species in the Colocasiomyia gigantea group breed on monsteroid host plants (aroids in the subfamily Monsteroideae). So far, we have not resolved the phylogenetic relationship among these fly species, making it difficult to trace the origin and history of the species diversification, biogeography and host plant selection. In this study, we reconstructed the evolutionary relationships between these species using multilocus DNA sequence data, and we inferred their ancestral areas and host plants. According to the results, this group diverged from its sister taxon through a split between the northeastern Oriental region and Sundaland + Wallacea, with the subsequent diversification occurring largely in the first region. We inferred the most likely ancestral host genus of this group to be Rhaphidophora Hassk, with possible subsequent shifts to Scindapsus Schott and/or Epipremnum Schott. We discuss the potential of the group as a model system for studies in evolutionary ecology and developmental genetics. Abstract The gigantea species group of the genus Colocasiomyia de Meijere (Diptera: Drosophilidae) is among the four aroid-breeding species groups in this genus; however, it differs from the remaining three groups in the host use: all the flies in this group use plants from the subfamily Monsteroideae instead of from the subfamily Aroideae. So far, we have not resolved the phylogenetic relationship within this group, making it difficult to trace its geographical origin, pattern of species diversification and history of host plant use. In this study, we reconstructed the phylogenetic relationships within the C. gigantea group using DNA sequences of eight (two mitochondrial and six nuclear) gene markers, and we inferred the ancestral areas and host plants of the group based on the resulting phylogeny. According to the results, the C. gigantea group may have diverged from its sister group (i.e., the C. cristata group) through vicariance between the northeastern Oriental region and Sundaland + Wallacea, and the subsequent diversification of the C. gigantea group occurred mostly in the northeastern Oriental region, although an Oriental-to-Sundaland dispersal was followed by vicariance between these two areas, which finally gave rise to the C. gigantea-C. scindapsae lineage in the latter area. We inferred the most likely ancestral host plant of the C. gigantea group to be of the genus Rhaphidophora Hassk, with possible subsequent shifts to Scindapsus Schott and/or Epipremnum Schott plants. We discuss the potential for the egg filaments in the C. gigantea group to be used as a model system for comparative studies in pollination mutualism and developmental genetics concerning tubulogenesis.
Collapse
Affiliation(s)
- Ling Xiao
- Yunnan Key Laboratory of Plant Reproductive Adaptation and Evolutionary Ecology, Yunnan University, Kunming 650500, China;
| | - Nan-Nan Li
- School of Forestry, Southwest Forestry University, Kunming 650224, China; (N.-N.L.); (L.-K.Y.)
| | - Long-Kun Yang
- School of Forestry, Southwest Forestry University, Kunming 650224, China; (N.-N.L.); (L.-K.Y.)
| | - Jia-Ling Li
- Wuzhishan Division, National Park of Hainan Tropical Rainforest, Wuzhishan 572215, China;
| | - Jian-Jun Gao
- Yunnan Key Laboratory of Plant Reproductive Adaptation and Evolutionary Ecology, Yunnan University, Kunming 650500, China;
- School of Ecology and Environmental Science, Yunnan University, Kunming 650500, China
- Correspondence:
| |
Collapse
|
29
|
Wu ZY, Milne RI, Liu J, Slik F, Yu Y, Luo YH, Monro AK, Wang WT, Wang H, Kessler PJA, Cadotte MW, Nathan R, Li DZ. Phylogenomics and evolutionary history of Oreocnide (Urticaceae) shed light on recent geological and climatic events in SE Asia. Mol Phylogenet Evol 2022; 175:107555. [PMID: 35724818 DOI: 10.1016/j.ympev.2022.107555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 05/11/2022] [Accepted: 05/18/2022] [Indexed: 11/26/2022]
Abstract
Climate change and geological events have long been known to shape biodiversity, implying that these can likewise be viewed from a biological perspective. To study whether plants can shed light on this, and how they responded to climate change there, we examined Oreocnide, a genus widely distributed in SE Asia. Based on broad geographic sampling with genomic data, we employed an integrative approach of phylogenomics, molecular dating, historical biogeography, and ecological analyses. We found that Oreocnide originated in mainland East Asia and began to diversify ∼6.06 Ma, probably in response to a distinct geographic and climatic transition in East Asia at around that time, implying that the last important geological change in mainland SE Asia might be 1 Ma older than previously suggested. Around four immigration events to the islands of Malesia followed, indicating that immigration from the mainland could be an underestimated factor in the assembly of biotic communities in the region. Two detected increases of diversification rate occurred 3.13 and 1.19 Ma, which strongly implicated climatic rather than geological changes as likely drivers of diversification, with candidates being the Pliocene intensification of the East Asian monsoons, and Pleistocene climate and sea level fluctuations. Distribution modelling indicated that Pleistocene sea level and climate fluctuations were inferred to enable inter-island dispersal followed by allopatric separation, underpinning radiation in the genus. Overall, our study, based on multiple lines of evidence, linked plant diversification to the most recent climatic and geological events in SE Asia. We highlight the importance of immigration in the assembly and diversification of the SE Asian flora, and underscore the utility of plant clades, as independent lines of evidence, for reconstructing recent climatic and geological events in the SE Asian region.
Collapse
Affiliation(s)
- Zeng-Yuan Wu
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China
| | - Richard I Milne
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, Edinburgh EH9 3JH, UK
| | - Jie Liu
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China; Key Laboratory for Plant and Biodiversity of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China
| | - Ferry Slik
- Environmental and Life Sciences, Faculty of Science, Universiti Brunei Darussalam, Jalan Tungku Link, Gadong, BE1410, Brunei Darussalam
| | - Yan Yu
- Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610207, China
| | - Ya-Huang Luo
- Key Laboratory for Plant and Biodiversity of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China
| | - Alexandre K Monro
- Identification & Naming Department, Royal Botanic Gardens, Kew, Richmond, Surrey TW9 3AE, UK
| | - Wan-Ting Wang
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China
| | - Hong Wang
- Key Laboratory for Plant and Biodiversity of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China
| | - Paul J A Kessler
- Uiversity of Leiden Hortus botanicus Leiden, PO Box 9500, 2300 RA Leiden, The Netherlands
| | - Marc W Cadotte
- Ecology and Evolutionary Biology, University of Toronto, 25 Willcocks Street, Toronto, ON, M5S 3B2, Canada
| | - Ran Nathan
- Movement Ecology Laboratory, Department of Ecology, Evolution and Behavior, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - De-Zhu Li
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China.
| |
Collapse
|
30
|
McCullough JM, Oliveros C, Benz BW, Zenil-Ferguson R, Cracraft J, Moyle RG, Andersen MJ. Wallacean and Melanesian Islands Promote Higher Rates of Diversification within the Global Passerine radiation Corvides. Syst Biol 2022; 71:1423-1439. [PMID: 35703981 DOI: 10.1093/sysbio/syac044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 06/07/2022] [Accepted: 06/09/2022] [Indexed: 11/14/2022] Open
Abstract
The complex island archipelagoes of Wallacea and Melanesia have provided empirical data behind integral theories in evolutionary biology, including allopatric speciation and island biogeography. Yet, questions regarding the relative impact of the layered biogeographic barriers, such as deep-water trenches and isolated island systems, on faunal diversification remain underexplored. One such barrier is Wallace's Line, a significant biogeographic boundary that largely separates Australian and Asian biodiversity. To assess the relative roles of biogeographic barriers-specifically isolated island systems and Wallace's Line-we investigated the tempo and mode of diversification in a diverse avian radiation, Corvides (Crows and Jays, Birds-of-paradise, Vangas, and allies). We combined a genus-level dataset of thousands of ultraconserved elements (UCEs) and a species-level, 12-gene Sanger sequence matrix to produce a well-resolved supermatrix tree that we leveraged to explore the group's historical biogeography and effects of biogeographic barriers on their macroevolutionary dynamics. The tree is well-resolved and differs substantially from what has been used extensively for past comparative analyses within this group. We confirmed that Corvides, and its major constituent clades, arose in Australia and that a burst of dispersals west across Wallace's Line occurred after the uplift of Wallacea during the mid-Miocene. We found that dispersal across this biogeographic barrier were generally rare, though westward dispersals were two times more frequent than eastward dispersals. Wallacea's central position between Sundaland and Sahul no doubt acted as a bridge for island-hopping dispersal out of Australia, across Wallace's Line, to colonize the rest of Earth. In addition, we found that the complex island archipelagoes east of Wallace's Line harbor the highest rates of net diversification and are a substantial source of colonists to continental systems on both sides of this biogeographic barrier. Our results support emerging evidence that island systems, particularly the geologically complex archipelagoes of the Indo-pacific, are drivers of species diversification.
Collapse
Affiliation(s)
- Jenna M McCullough
- Department of Biology and Museum of Southwestern Biology, University of New Mexico, Albuquerque, NM, USA
| | - Carl Oliveros
- Department of Ecology and Evolutionary Biology and Biodiversity Institute, University of Kansas, Lawrence, KS, USA
| | - Brett W Benz
- Museum of Zoology and Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI, USA
| | | | - Joel Cracraft
- Department of Ornithology, American Museum of Natural History, New York, NY, USA
| | - Robert G Moyle
- Department of Ecology and Evolutionary Biology and Biodiversity Institute, University of Kansas, Lawrence, KS, USA
| | - Michael J Andersen
- Department of Biology and Museum of Southwestern Biology, University of New Mexico, Albuquerque, NM, USA
| |
Collapse
|
31
|
Banerjee AK, Feng H, Guo W, Harms NE, Xie H, Liang X, Xing F, Lin Y, Shao H, Guo Z, Ng WL, Huang Y. Glacial vicariance and oceanic circulation shape population structure of the coastal legume Derris trifoliata in the Indo-West Pacific. AMERICAN JOURNAL OF BOTANY 2022; 109:1016-1034. [PMID: 35419829 DOI: 10.1002/ajb2.1851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 03/17/2022] [Accepted: 03/17/2022] [Indexed: 06/14/2023]
Abstract
PREMISE The phylogeography of coastal plant species is shaped by contemporary and historical biogeographic processes. In this study, we aim to decipher the phylogeography of Derris trifoliata, a woody legume of relatively recent origin and wide distribution, in coastal areas in the Indo-West Pacific (IWP) region. METHODS Genetic diversity and population structure were assessed by analyzing six nuclear and three chloroplast DNA sequences from 30 populations across the species' range. Phylogeography was inferred by estimating gene flow, divergence time, historical population size changes, and historical habitat suitability using paleoclimatic niche modeling. RESULTS High genetic diversity was observed at the species level. The populations of three oceanic regions included in this study (i.e., Indian Ocean, South China Sea, and Pacific Ocean) formed distinct clades and likely diverged during the late Pleistocene. Potential barriers to gene flow were identified, including the Sunda and Sahul shelves, geographic distance, and current patterns of oceanic circulation. Analysis of changes in population size supported the bottleneck model, which was strengthened by estimates of habitat suitability across paleoclimatic conditions. CONCLUSIONS The once widespread distribution of D. trifoliata was fragmented by changes in climatic suitability and biogeographic barriers that arose following sea-level changes during the Pleistocene. In addition, contemporary patterns of oceanic circulation and geographic distance between populations appear to maintain genetic differentiation across its distribution in the IWP.
Collapse
Affiliation(s)
- Achyut Kumar Banerjee
- School of Life Sciences, State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, Sun Yat-sen University, Guangzhou, 510275 Guangdong, China
| | - Hui Feng
- School of Life Sciences, State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, Sun Yat-sen University, Guangzhou, 510275 Guangdong, China
| | - Wuxia Guo
- School of Life Sciences, State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, Sun Yat-sen University, Guangzhou, 510275 Guangdong, China
- Department of Bioengineering, Zunyi Medical University, Zhuhai, 519041 Guangdong, China
| | - Nathan E Harms
- US Army Engineer Research and Development Center, Lewisville, TX 75057, USA
| | - Hongxian Xie
- School of Life Sciences, State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, Sun Yat-sen University, Guangzhou, 510275 Guangdong, China
| | - Xinru Liang
- School of Life Sciences, State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, Sun Yat-sen University, Guangzhou, 510275 Guangdong, China
| | - Fen Xing
- School of Life Sciences, State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, Sun Yat-sen University, Guangzhou, 510275 Guangdong, China
| | - Yuting Lin
- School of Life Sciences, State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, Sun Yat-sen University, Guangzhou, 510275 Guangdong, China
| | - Huiyu Shao
- School of Life Sciences, State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, Sun Yat-sen University, Guangzhou, 510275 Guangdong, China
| | - Zixiao Guo
- School of Life Sciences, State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, Sun Yat-sen University, Guangzhou, 510275 Guangdong, China
| | - Wei Lun Ng
- China-ASEAN College of Marine Sciences, Xiamen University, Malaysia, 43900 Sepang, Selangor, Malaysia
| | - Yelin Huang
- School of Life Sciences, State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, Sun Yat-sen University, Guangzhou, 510275 Guangdong, China
| |
Collapse
|
32
|
Wilf P, Zou X, Donovan MP, Kocsis L, Briguglio A, Shaw D, Slik JWF, Lambiase JJ. First fossil-leaf floras from Brunei Darussalam show dipterocarp dominance in Borneo by the Pliocene. PeerJ 2022; 10:e12949. [PMID: 35356469 PMCID: PMC8958975 DOI: 10.7717/peerj.12949] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Accepted: 01/26/2022] [Indexed: 01/11/2023] Open
Abstract
The Malay Archipelago is one of the most biodiverse regions on Earth, but it suffers high extinction risks due to severe anthropogenic pressures. Paleobotanical knowledge provides baselines for the conservation of living analogs and improved understanding of vegetation, biogeography, and paleoenvironments through time. The Malesian bioregion is well studied palynologically, but there have been very few investigations of Cenozoic paleobotany (plant macrofossils) in a century or more. We report the first paleobotanical survey of Brunei Darussalam, a sultanate on the north coast of Borneo that still preserves the majority of its extraordinarily diverse, old-growth tropical rainforests. We discovered abundant compression floras dominated by angiosperm leaves at two sites of probable Pliocene age: Berakas Beach, in the Liang Formation, and Kampong Lugu, in an undescribed stratigraphic unit. Both sites also yielded rich palynofloral assemblages from the macrofossil-bearing beds, indicating lowland fern-dominated swamp (Berakas Beach) and mangrove swamp (Kampong Lugu) depositional environments. Fern spores from at least nine families dominate both palynological assemblages, along with abundant fungal and freshwater algal remains, rare marine microplankton, at least four mangrove genera, and a diverse rainforest tree and liana contribution (at least 19 families) with scarce pollen of Dipterocarpaceae, today's dominant regional life form. Compressed leaves and rare reproductive material represent influx to the depocenters from the adjacent coastal rainforests. Although only about 40% of specimens preserve informative details, we can distinguish 23 leaf and two reproductive morphotypes among the two sites. Dipterocarps are by far the most abundant group in both compression assemblages, providing rare, localized evidence for dipterocarp-dominated lowland rainforests in the Malay Archipelago before the Pleistocene. The dipterocarp fossils include winged Shorea fruits, at least two species of plicate Dipterocarpus leaves, and very common Dryobalanops leaves. We attribute additional leaf taxa to Rhamnaceae (Ziziphus), Melastomataceae, and Araceae (Rhaphidophora), all rare or new fossil records for the region. The dipterocarp leaf dominance contrasts sharply with the family's <1% representation in the palynofloras from the same strata. This result directly demonstrates that dipterocarp pollen is prone to strong taphonomic filtering and underscores the importance of macrofossils for quantifying the timing of the dipterocarps' rise to dominance in the region. Our work shows that complex coastal rainforests dominated by dipterocarps, adjacent to swamps and mangroves and otherwise similar to modern ecosystems, have existed in Borneo for at least 4-5 million years. Our findings add historical impetus for the conservation of these gravely imperiled and extremely biodiverse ecosystems.
Collapse
Affiliation(s)
- Peter Wilf
- Department of Geosciences and Earth & Environmental Systems Institute, Pennsylvania State University, University Park, Pennsylvania, United States
| | - Xiaoyu Zou
- Department of Geosciences and Earth & Environmental Systems Institute, Pennsylvania State University, University Park, Pennsylvania, United States
| | - Michael P. Donovan
- Department of Geosciences and Earth & Environmental Systems Institute, Pennsylvania State University, University Park, Pennsylvania, United States,Department of Paleobotany and Paleoecology, Cleveland Museum of Natural History, Cleveland, Ohio, United States
| | - László Kocsis
- Faculty of Science, Universiti Brunei Darussalam, Gadong, Brunei Darussalam,Institute of Earth Surface Dynamics, Faculty of Geosciences and Environment, University of Lausanne, Lausanne, Switzerland
| | - Antonino Briguglio
- Dipartimento di Scienze della Terra, dell’Ambiente e della Vita, Università degli Studi di Genova, Genoa, Italy
| | - David Shaw
- Biostratigraphic Associates (UK) Ltd., Stoke-on-Trent, UK
| | - JW Ferry Slik
- Faculty of Science, Universiti Brunei Darussalam, Gadong, Brunei Darussalam
| | | |
Collapse
|
33
|
Genis-Armero R, Błażewicz M, Clark PF, Palero F. Chelarctus and Crenarctus (Crustacea: Scyllaridae) from Coral Sea waters, with molecular identification of their larvae. THE EUROPEAN ZOOLOGICAL JOURNAL 2022. [DOI: 10.1080/24750263.2022.2036256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
- R. Genis-Armero
- Cavanilles Institute of Biodiversity and Evolutionary Biology, University of Valencia, Paterna, Spain
- Department of Invertebrate Zoology and Hydrobiology, Faculty of Biology and Environmental Protection, University of Lodz, ul. Banacha 12/16, 90-237, Łódź, Poland
| | - M. Błażewicz
- Department of Invertebrate Zoology and Hydrobiology, Faculty of Biology and Environmental Protection, University of Lodz, ul. Banacha 12/16, 90-237, Łódź, Poland
| | - P. F. Clark
- Department of Life Sciences, The Natural History Museum, Cromwell Road, SW7 5BD, London, England
| | - F. Palero
- Cavanilles Institute of Biodiversity and Evolutionary Biology, University of Valencia, Paterna, Spain
- Department of Life Sciences, The Natural History Museum, Cromwell Road, SW7 5BD, London, England
| |
Collapse
|
34
|
Pavón-Vázquez CJ, Brennan IG, Skeels A, Keogh JS. Competition and geography underlie speciation and morphological evolution in Indo-Australasian monitor lizards. Evolution 2022; 76:476-495. [PMID: 34816437 DOI: 10.1111/evo.14403] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 10/06/2021] [Accepted: 10/16/2021] [Indexed: 01/21/2023]
Abstract
How biotic and abiotic factors act together to shape biological diversity is a major question in evolutionary biology. The recent availability of large datasets and development of new methodological approaches provide new tools to evaluate the predicted effects of ecological interactions and geography on lineage diversification and phenotypic evolution. Here, we use a near complete phylogenomic-scale phylogeny and a comprehensive morphological dataset comprising more than a thousand specimens to assess the role of biotic and abiotic processes in the diversification of monitor lizards (Varanidae). This charismatic group of lizards shows striking variation in species richness among its clades and multiple instances of endemic radiation in Indo-Australasia (i.e., the Indo-Australian Archipelago and Australia), one of Earth's most biogeographically complex regions. We found heterogeneity in diversification dynamics across the family. Idiosyncratic biotic and geographic conditions appear to have driven diversification and morphological evolution in three endemic Indo-Australasian radiations. Furthermore, incumbency effects partially explain patterns in the biotic exchange between Australia and New Guinea. Our results offer insight into the dynamic history of Indo-Australasia, the evolutionary significance of competition, and the long-term consequences of incumbency effects.
Collapse
Affiliation(s)
- Carlos J Pavón-Vázquez
- Division of Ecology and Evolution, Research School of Biology, Australian National University, Canberra, ACT 2601, Australia.,Current Address: Department of Biological Sciences, New York City College of Technology, City University of New York, Brooklyn, New York, 11201
| | - Ian G Brennan
- Division of Ecology and Evolution, Research School of Biology, Australian National University, Canberra, ACT 2601, Australia
| | - Alexander Skeels
- Landscape Ecology, Department of Environmental Systems Science, Institute of Terrestrial Ecosystems, ETH Zürich, Zürich, CH-8092, Switzerland.,Swiss Federal Research Institute for Forest, Snow and Landscape Research (WSL), Birmensdorf, CH-8903, Switzerland
| | - J Scott Keogh
- Division of Ecology and Evolution, Research School of Biology, Australian National University, Canberra, ACT 2601, Australia
| |
Collapse
|
35
|
Garg KM, Chattopadhyay B, Cros E, Tomassi S, Benedick S, Edwards DP, Rheindt FE. Island Biogeography Revisited: Museomics Reveals Affinities of Shelf Island Birds Determined by Bathymetry and Paleo-Rivers, Not by Distance to Mainland. Mol Biol Evol 2022; 39:msab340. [PMID: 34893875 PMCID: PMC8789277 DOI: 10.1093/molbev/msab340] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Island biogeography is one of the most powerful subdisciplines of ecology: its mathematical predictions that island size and distance to mainland determine diversity have withstood the test of time. A key question is whether these predictions follow at a population-genomic level. Using rigorous ancient-DNA protocols, we retrieved approximately 1,000 genomic markers from approximately 100 historic specimens of two Southeast Asian songbird complexes from across the Sunda Shelf archipelago collected 1893-1957. We show that the genetic affinities of populations on small shelf islands defy the predictions of geographic distance and appear governed by Earth-historic factors including the position of terrestrial barriers (paleo-rivers) and persistence of corridors (Quaternary land bridges). Our analyses suggest that classic island-biogeographic predictors may not hold well for population-genomic dynamics on the thousands of shelf islands across the globe, which are exposed to dynamic changes in land distribution during Quaternary climate change.
Collapse
Affiliation(s)
- Kritika M Garg
- Department of Biological Sciences, National University of Singapore, Singapore
- Centre for Interdisciplinary Archaeological Research, Ashoka University, Sonipat, India
- Department of Biology, Ashoka University, Sonipat, India
| | - Balaji Chattopadhyay
- Department of Biological Sciences, National University of Singapore, Singapore
- Trivedi School of Biosciences, Ashoka University, Sonipat, India
| | - Emilie Cros
- Department of Biological Sciences, National University of Singapore, Singapore
| | - Suzanne Tomassi
- Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom
| | - Suzan Benedick
- Faculty of Sustainable Agriculture, University of Malaysia, Sabah, Malaysia
| | - David P Edwards
- Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom
| | - Frank E Rheindt
- Department of Biological Sciences, National University of Singapore, Singapore
| |
Collapse
|
36
|
The Floodplain Forests of the Mamberamo Basin, Papua, Indonesia (Western New Guinea): Vegetation, Soils, and Local Use. FORESTS 2021. [DOI: 10.3390/f12121790] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
New Guinea is the world’s largest, most speciose, and most culturally rich tropical island, and the little-studied Mamberamo Basin of Papua (Indonesian New Guinea) is recognised among the region’s most-important areas for biological diversity. Here, we examined the floodplain forests in the indigenous territory of Papasena, within the Mamberamo-Foja Wildlife Reserve in the Mamberamo Basin. As part of a training activity with local researchers, students, and civil servants, and with the permission and assistance of the local people, we employed various methods including the field surveys detailed here. We used variable-area tree plots, transects for non-trees and soil sampling, and local informants to document 17 plots: four in old-growth dryland forest, five in old-growth swamp forests (two seasonally flooded and three permanently wet including one dominated by sago, Metroxylon sagu Rottb.), five in secondary forest (fallows), and three in gardens (two in swamps and one on dryland). In total, we measured 475 trees over 10 cm in diameter at 1.3 m (dbh). The swamp forests had high local basal areas (highest value 45.1 m2 ha−1) but relatively low statures (20 m but with emergent trees over 40 m). In total, 422 morphospecies from 247 genera and 89 different families were distinguished. These included 138 tree species and 284 non-tree plant species. A quarter (105) of the morphospecies lacked species-level identifications. The woody families Rubiaceae, Araceae, Moraceae, and Euphorbiaceae were especially diverse, with 20 or more morphospecies each. Tree richness was highest in dryland forest (plot 7 having 28 species in 40 stems over 10 cm dbh) with more variation in the flooded forests. Non-tree vegetation showed similar patterns ranging from 65 species in one 40-by-5 m primary forest plot to just 5 in one seasonally flooded forest plot. The local people identified many plants as useful. Among trees, at least 59 species were useful for construction (the most common use), while, for non-trees, medicinal uses were most frequent. Inceptisols dominated (12 plots), followed by Ultisols and Entisols (3 and 2 plots, respectively). Drainage appeared poor and nutrient availability low, while land-suitability criteria implied little potential for crops aside from sago. We discuss the implication of local practises and more recent developments that may threaten the conservation of these floodplain systems. We underline the key role of local people in the oversight and protection of these ecosystems.
Collapse
|
37
|
Bernardes SC, von Rintelen K, von Rintelen T, Pepato AR, Page TJ, de Bruyn M. Ecological changes have driven biotic exchanges across the Indian Ocean. Sci Rep 2021; 11:23357. [PMID: 34857837 PMCID: PMC8640032 DOI: 10.1038/s41598-021-02799-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 11/19/2021] [Indexed: 11/08/2022] Open
Abstract
The Indian Ocean has a complex geological history that has drawn the attention of naturalists for almost a century now. Due to its tectonic history, many geological elements and processes have been evoked to explain the exchange of species between landmasses. Here, we revisited previous studies on twenty-three taxa to investigate trends across time since the Gondwana breakup. We investigated these datasets by applying a time-calibrated Bayesian framework to them and reconstructing their ancestral ranges. We conclude that ecological transformations have presented opportunities for the establishment of migrants. The role of donating and receiving migrants has shifted several times according to these transformations. Time-specific trends show weak evidence for the stepping-stones commonly suggested as physical routes between landmasses. However, before its collision with Asia, India may have served as an intermediary for such exchanges.
Collapse
Affiliation(s)
- Samuel C Bernardes
- Museum Für Naturkunde, Leibniz Institute for Evolution and Biodiversity Science, Invalidenstraße 43, 10115, Berlin, Germany.
| | - Kristina von Rintelen
- Museum Für Naturkunde, Leibniz Institute for Evolution and Biodiversity Science, Invalidenstraße 43, 10115, Berlin, Germany
| | - Thomas von Rintelen
- Museum Für Naturkunde, Leibniz Institute for Evolution and Biodiversity Science, Invalidenstraße 43, 10115, Berlin, Germany
| | - Almir R Pepato
- Laboratório de Acarologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Timothy J Page
- Australian Rivers Institute, Griffith University, Queensland, Australia
| | - Mark de Bruyn
- School of Life and Environmental Sciences, University of Sydney, Sydney, Australia
| |
Collapse
|
38
|
Castillo AI, Tsai CW, Su CC, Weng LW, Lin YC, Cho ST, Almeida RPP, Kuo CH. Genetic differentiation of Xylella fastidiosa following the introduction into Taiwan. Microb Genom 2021; 7:000727. [PMID: 34898423 PMCID: PMC8767338 DOI: 10.1099/mgen.0.000727] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 10/22/2021] [Indexed: 12/15/2022] Open
Abstract
The economically important plant pathogen Xylella fastidiosa has been reported in multiple regions of the globe during the last two decades, threatening a growing list of plants. Particularly, X. fastidiosa subspecies fastidiosa causes Pierce's disease (PD) of grapevines, which is a problem in the USA, Spain, and Taiwan. In this work, we studied PD-causing subsp. fastidiosa populations and compared the genome sequences of 33 isolates found in Central Taiwan with 171 isolates from the USA and two from Spain. Phylogenetic relationships, haplotype networks, and genetic diversity analyses confirmed that subsp. fastidiosa was recently introduced into Taiwan from the Southeast USA (i.e. the PD-I lineage). Recent core-genome recombination events were detected among introduced subsp. fastidiosa isolates in Taiwan and contributed to the development of genetic diversity. The genetic diversity observed includes contributions through recombination from unknown donors, suggesting that higher genetic diversity exists in the region. Nevertheless, no recombination event was detected between X. fastidiosa subsp. fastidiosa and the endemic sister species Xylella taiwanensis, which is the causative agent of pear leaf scorch disease. In summary, this study improved our understanding of the genetic diversity of an important plant pathogenic bacterium after its invasion to a new region.
Collapse
Affiliation(s)
- Andreina I. Castillo
- Department of Environmental Science, Policy and Management, University of California, Berkeley, CA 94720, USA
| | - Chi-Wei Tsai
- Department of Entomology, National Taiwan University, Taipei 106, Taiwan, ROC
| | - Chiou-Chu Su
- Division of Pesticide Application, Taiwan Agricultural Chemicals and Toxic Substances Research Institute, Taichung 413, Taiwan, ROC
| | - Ling-Wei Weng
- Department of Entomology, National Taiwan University, Taipei 106, Taiwan, ROC
| | - Yu-Chen Lin
- Institute of Plant and Microbial Biology, Academia Sinica, Taipei 115, Taiwan, ROC
| | - Shu-Ting Cho
- Institute of Plant and Microbial Biology, Academia Sinica, Taipei 115, Taiwan, ROC
| | - Rodrigo P. P. Almeida
- Department of Environmental Science, Policy and Management, University of California, Berkeley, CA 94720, USA
| | - Chih-Horng Kuo
- Institute of Plant and Microbial Biology, Academia Sinica, Taipei 115, Taiwan, ROC
| |
Collapse
|
39
|
Peng DX, Dang VC, Habib S, Barrett RL, Trias-Blasi A, Wen J, Chen ZD, Lu LM. Historical biogeography of Tetrastigma (Vitaceae): Insights into floristic exchange patterns between Asia and Australia. Cladistics 2021; 37:803-815. [PMID: 34841588 DOI: 10.1111/cla.12462] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/21/2021] [Indexed: 11/26/2022] Open
Abstract
Biodiversity exchanges across the Malesian region, linking the distinct biotas of Asia and Australia, have long attracted the curiosity of biologists. Tetrastigma (Vitaceae) has a wide distribution in Asia through the Sunda archipelago to Australia and provides a good case to elucidate floristic exchange between Asia and Australia. Tetrastigma species have fleshy fruits that are consumed by birds, representing a lineage with a predictable dispersal across island chains. We herein estimate the divergence times and reconstruct the biogeographic history of Tetrastigma with intensive taxon sampling (96 of approximately 120 species; >80%) using 10 chloroplast loci. The biogeographic history of Tetrastigma was reconstructed with 4-area and 6-area divisions by delineating the Sunda region into one or three areas of endemism based on a phylogenetic bioregionalization analysis and the geological history of Malesia. The 4-area division shows that Tetrastigma originated in continental Asia and diverged from the recently segregated genus Pseudocayratia in the early Eocene (49.43 Ma). Dispersal from continental Asia might have started in the late Eocene but mainly occurred in the last 10 Myr. Continental Asia is indicated to be the most important source area while Sunda is the biggest sink, with 16 of the 27 dispersal events inferred from continental Asia to Sunda. Only seven dispersal events are inferred arriving in the Sahul plate and one reverse dispersal from Sahul back to Asia. The 6-area division suggests that the Philippines have been an active junction between Asia and Australia. The biogeographic history of Tetrastigma illustrates an asymmetric floristic exchange between Asia and Australia in this genus, which has been facilitated by the formation of terrestrial connections in the late Miocene and the expansion of wet tropical forests across Wallace's Line and beyond.
Collapse
Affiliation(s)
- Dan-Xiao Peng
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Viet-Cuong Dang
- Institute of Marine Biochemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Road, Hanoi, 10072, Vietnam
| | - Sadaf Habib
- School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, China.,Shenzhen Key Laboratory of Southern Subtropical Plant Diversity, Shenzhen Fairy Lake Botanical Garden & Chinese Academy of Sciences, Shenzhen, 518004, China
| | - Russell L Barrett
- National Herbarium of New South Wales, Royal Botanic Gardens and Domain Trust, Mrs Macquaries Road, Sydney, NSW, 2000, Australia
| | | | - Jun Wen
- Department of Botany, National Museum of Natural History, Smithsonian Institution, Washington D.C., 20013-7012, USA
| | - Zhi-Duan Chen
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China.,Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan, 430074, China
| | - Li-Min Lu
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China
| |
Collapse
|
40
|
Banerjee AK, Feng H, Lin Y, Hou Z, Li W, Shao H, Luo Z, Guo W, Huang Y. Phylogeographic pattern of a cryptoviviparous mangrove, Aegiceras corniculatum, in the Indo-West Pacific, provides insights for conservation actions. PLANTA 2021; 255:7. [PMID: 34845531 DOI: 10.1007/s00425-021-03798-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 11/20/2021] [Indexed: 06/13/2023]
Abstract
This study identified the historical geoclimatic factors which caused low genetic diversity and strong phylogeographic structure in a cryptoviviparous mangrove. The phylogeographic pattern was used to suggest conservation actions. Phylogeographic studies are used to understand the spatial distribution and evolution of genetic diversity, and have major conservation implications, especially for threatened taxa like the mangroves. This study aimed to assess the phylogeographic pattern of Aegiceras corniculatum, a cryptoviviparous mangrove, across its distribution range in the Indo-West Pacific (IWP) region. We genotyped 398 samples, collected from 37 populations, at four chloroplast DNA (cpDNA) loci, and identified the influence of historical processes on the contemporary population structure of the species. Low genetic diversity at the population level was observed. The evolutionary relationship between 12 cpDNA haplotypes suggested a strong phylogeographic structure, which was further validated by the clustering algorithms and proportioning of maximum variation among hierarchical population groups. The magnitude and direction of historical gene flow indicated that the species attained its wide distribution from its likely ancestral area of the Malay Archipelago. The divergence time estimates of the haplotypes indicated that the geoclimatic changes during the Pleistocene, especially the glacial sea-level changes and emergence of landmasses, hindered genetic exchange and created genetic differentiation between the phylogenetic groups. The species overwintered the last glacial maxima in multiple refugia in the IWP, as identified by the environmental niche modelling. Overall, our findings indicated that ancient glacial vicariance had influenced the present genetic composition of A. corniculatum, which was maintained by the current demographic features of this region. We discussed how these findings can be used to prioritize areas for conservation actions, restore disturbed habitats and prevent further genetic erosion.
Collapse
Affiliation(s)
- Achyut Kumar Banerjee
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, Guangdong, China
| | - Hui Feng
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, Guangdong, China
| | - Yuting Lin
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, Guangdong, China
| | - Zhuangwei Hou
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, Guangdong, China
| | - Weixi Li
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, Guangdong, China
| | - Huiyu Shao
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, Guangdong, China
| | - Zida Luo
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, Guangdong, China
| | - Wuxia Guo
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, Guangdong, China
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai, 519041, Guangdong, China
| | - Yelin Huang
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, Guangdong, China.
| |
Collapse
|
41
|
Reeve AH, Blom MPK, Zahl Marki P, Batista R, Olsson U, Edmark VN, Irestedt M, Jønsson KA. The Sulawesi Thrush (
Cataponera turdoides
; Aves: Passeriformes) belongs to the genus
Turdus. ZOOL SCR 2021. [DOI: 10.1111/zsc.12518] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Andrew Hart Reeve
- Natural History Museum of DenmarkUniversity of Copenhagen Copenhagen Ø Denmark
| | - Mozes P. K. Blom
- Museum für Naturkunde BerlinInstitut für Evolutions‐ und Biodiversitätsforschung Germany
| | - Petter Zahl Marki
- Division of Research Management University of Agder Kristiansand Norway
| | - Romina Batista
- Instituto Nacional de Pesquisas da Amazônia Campus II Petrópolis CEP Brazil
- Gothenburg Global Biodiversity Centre Gothenburg Sweden
| | - Urban Olsson
- Gothenburg Global Biodiversity Centre Gothenburg Sweden
- Department of Biological and Environmental Sciences University of Göteborg Göteborg Sweden
| | - Veronica Nyström Edmark
- Department of Bioinformatics and Genetics Swedish Museum of Natural History Stockholm Sweden
| | - Martin Irestedt
- Department of Bioinformatics and Genetics Swedish Museum of Natural History Stockholm Sweden
| | | |
Collapse
|
42
|
Influence of historical changes in tropical reef habitat on the diversification of coral reef fishes. Sci Rep 2021; 11:20731. [PMID: 34671048 PMCID: PMC8528860 DOI: 10.1038/s41598-021-00049-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 09/28/2021] [Indexed: 11/11/2022] Open
Abstract
Past environmental changes are expected to have profoundly impacted diversity dynamics through time. While some previous studies showed an association between past climate changes or tectonic events and important shifts in lineage diversification, it is only recently that past environmental changes have been explicitly integrated in diversification models to test their influence on diversification rates. Here, we used a global reconstruction of tropical reef habitat dynamics during the Cenozoic and phylogenetic diversification models to test the influence of (i) major geological events, (ii) reef habitat fragmentation and (iii) reef area on the diversification of 9 major clades of tropical reef fish (Acanthuridae, Balistoidea, Carangoidea, Chaetodontidae, Haemulinae, Holocentridae, Labridae, Pomacentridae and Sparidae). The diversification models revealed a weak association between paleo-habitat changes and diversification dynamics. Specifically, the fragmentation of tropical reef habitats over the Cenozoic was found to be a driver of tropical reef fish diversification for 2 clades. However, overall, our approach did not allow the identification of striking associations between diversification dynamics and paleo-habitat fragmentation in contrast with theoretical model's predictions.
Collapse
|
43
|
Ng CKC, Tan J. Cryptic species and grey zone speciation of the Barbodes binotatus complex (Teleostei, Cyprinidae) in Sundaland. JOURNAL OF FISH BIOLOGY 2021; 99:1256-1273. [PMID: 34159593 DOI: 10.1111/jfb.14829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 06/03/2021] [Accepted: 06/12/2021] [Indexed: 06/13/2023]
Abstract
Morphology-based taxonomy of freshwater fish is effective when there are representative specimens covering large regions. However, in Sundaland, where the presence of cryptic species is high, the technique has its limitations. This is compounded by uncritical descriptions of holotypes in old literature. We demonstrate the problem using Barbodes binotatus first described from an ink drawing. Several species in the Barbodes genus of Sundaland exhibit morphological similarity to B. binotatus. We applied new DNA sequences of 16S, cytochrome c oxidase subunit I (COI), cytochrome b (Cytb) and recombination-activating gene 1 (RAG1), and pigmentation markers to clarify species complex boundaries in the Malay Peninsula, namely B. aff. binotatus "Malay Peninsula", Barbodes cf. banksi and Barbodes rhombeus. Results suggest B. binotatus-like specimens in the Malay Peninsula are B. rhombeus based on a threshold of 3% COI genetic divergence. B. aff. binotatus recorded in Sumatra, Borneo and the Philippines are likely valid but undescribed species. However, if the 2% COI threshold is applied, some populations in the northern Malay Peninsula would qualify as new and undescribed species. The implications of the 2% threshold and the likelihood of "grey zone" incipient populations are discussed. We further found a rapid visual method, not reported previously, to delineate B. aff. binotatus and B. cf. banksi, but it requires further validation. Additionally, we offer fresh perspectives by discussing the roles of biological species concept, morphological species concept, genetic species concept and mate recognition concept in the B. binotatus complex. Our findings reinforce the standpoint that species delineation is not entirely a binary process, but there is a spectrum to consider, especially in biogeography intersection regions.
Collapse
Affiliation(s)
- Casey Keat-Chuan Ng
- School of Biological Sciences, Universiti Sains Malaysia, Pulau Pinang, Malaysia
| | - Ji Tan
- Department of Agricultural and Food Sciences, Faculty of Science, Universiti Tunku Abdul Rahman, Kampar, Malaysia
| |
Collapse
|
44
|
Afiq‐Rosli L, Wainwright BJ, Gajanur AR, Lee AC, Ooi SK, Chou LM, Huang D. Barriers and corridors of gene flow in an urbanized tropical reef system. Evol Appl 2021; 14:2502-2515. [PMID: 34745340 PMCID: PMC8549622 DOI: 10.1111/eva.13276] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Accepted: 06/24/2021] [Indexed: 12/12/2022] Open
Abstract
Information about the distribution of alleles among marine populations is critical for determining patterns of genetic connectivity that are essential in modern conservation planning. To estimate population connectivity in Singapore's urbanized equatorial reef system, we analysed single nucleotide polymorphisms (SNPs) from two species of reef-building corals with distinct life histories. For Porites sp., a broadcast-spawning coral, we found cryptic lineages that were differentially distributed at inshore and central-offshore sites that could be attributed to contemporary surface current regimes. Near panmixia was observed for Pocillopora acuta with differentiation of colonies at the farthest site from mainland Singapore, a possible consequence of the brooding nature and relatively long pelagic larval duration of the species. Furthermore, analysis of recent gene flow showed that 60-80% of colonies in each population were nonmigrants, underscoring self-recruitment as an important demographic process in this reef system. Apart from helping to enhance the management of Singapore's coral reef ecosystems, findings here pave the way for better understanding of the evolution of marine populations in South-East Asia.
Collapse
Affiliation(s)
- Lutfi Afiq‐Rosli
- Department of Biological SciencesNational University of SingaporeSingaporeSingapore
- Tropical Marine Science InstituteNational University of SingaporeSingaporeSingapore
| | - Benjamin John Wainwright
- Department of Biological SciencesNational University of SingaporeSingaporeSingapore
- Yale‐NUS CollegeNational University of SingaporeSingaporeSingapore
| | - Anya Roopa Gajanur
- Department of Biological SciencesNational University of SingaporeSingaporeSingapore
| | - Ai Chin Lee
- Tropical Marine Science InstituteNational University of SingaporeSingaporeSingapore
| | - Seng Keat Ooi
- Tropical Marine Science InstituteNational University of SingaporeSingaporeSingapore
| | - Loke Ming Chou
- Department of Biological SciencesNational University of SingaporeSingaporeSingapore
- Tropical Marine Science InstituteNational University of SingaporeSingaporeSingapore
| | - Danwei Huang
- Department of Biological SciencesNational University of SingaporeSingaporeSingapore
- Tropical Marine Science InstituteNational University of SingaporeSingaporeSingapore
- Centre for Nature‐based Climate SolutionsNational University of SingaporeSingaporeSingapore
| |
Collapse
|
45
|
Arfianti T, Costello MJ. The distribution of benthic amphipod crustaceans in Indonesian seas. PeerJ 2021; 9:e12054. [PMID: 34540368 PMCID: PMC8411938 DOI: 10.7717/peerj.12054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 08/04/2021] [Indexed: 11/20/2022] Open
Abstract
Amphipod crustaceans are an essential component of tropical marine biodiversity. However, their distribution and biogeography have not been analysed in one of the world’s largest tropical countries nested in the Coral Triangle, Indonesia. We collected and identified amphipod crustaceans from eight sites in Indonesian waters and combined the results with data from 32 additional sites in the literature. We analysed the geographic distribution of 147 benthic amphipod crustaceans using cluster analysis and the ‘Bioregions Infomaps’ neural network method of biogeographic discrimination. We found five groups of benthic amphipod crustaceans which show relationships with sampling methods, depth, and substrata. Neural network biogeographic analysis indicated there was only one biogeographic region that matched with the global amphipod regions and marine biogeographic realms defined for all marine taxa. There was no support for Wallaces or other lines being marine biogeographic boundaries in the region. Species richness was lower than expected considering the region is within the Coral Triangle. We hypothesise that this low richness might be due to the intense fish predation which may have limited amphipod diversification. The results indicated that habitat rather than biogeography determines amphipod distribution in Indonesia. Therefore, future research needs to sample more habitats, and consider habitat in conservation planning.
Collapse
Affiliation(s)
- Tri Arfianti
- Research Center for Biology, Indonesian Institute of Sciences, Cibinong, Jawa Barat, Indonesia
| | - Mark John Costello
- School of Environment, University of Auckland, Auckland, New Zealand.,Faculty of Bioscience and Aquaculture, Nord University, Bodø, Norway
| |
Collapse
|
46
|
Rio JP, Mannion PD. Phylogenetic analysis of a new morphological dataset elucidates the evolutionary history of Crocodylia and resolves the long-standing gharial problem. PeerJ 2021; 9:e12094. [PMID: 34567843 PMCID: PMC8428266 DOI: 10.7717/peerj.12094] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 08/09/2021] [Indexed: 12/16/2022] Open
Abstract
First appearing in the latest Cretaceous, Crocodylia is a clade of semi-aquatic, predatory reptiles, defined by the last common ancestor of extant alligators, caimans, crocodiles, and gharials. Despite large strides in resolving crocodylian interrelationships over the last three decades, several outstanding problems persist in crocodylian systematics. Most notably, there has been persistent discordance between morphological and molecular datasets surrounding the affinities of the extant gharials, Gavialis gangeticus and Tomistoma schlegelii. Whereas molecular data consistently support a sister taxon relationship, in which they are more closely related to crocodylids than to alligatorids, morphological data indicate that Gavialis is the sister taxon to all other extant crocodylians. Here we present a new morphological dataset for Crocodylia based on a critical reappraisal of published crocodylian character data matrices and extensive firsthand observations of a global sample of crocodylians. This comprises the most taxonomically comprehensive crocodylian dataset to date (144 OTUs scored for 330 characters) and includes a new, illustrated character list with modifications to the construction and scoring of characters, and 46 novel characters. Under a maximum parsimony framework, our analyses robustly recover Gavialis as more closely related to Tomistoma than to other extant crocodylians for the first time based on morphology alone. This result is recovered regardless of the weighting strategy and treatment of quantitative characters. However, analyses using continuous characters and extended implied weighting (with high k-values) produced the most resolved, well-supported, and stratigraphically congruent topologies overall. Resolution of the gharial problem reveals that: (1) several gavialoids lack plesiomorphic features that formerly drew them towards the stem of Crocodylia; and (2) more widespread similarities occur between species traditionally divided into tomistomines and gavialoids, with these interpreted here as homology rather than homoplasy. There remains significant temporal incongruence regarding the inferred divergence timing of the extant gharials, indicating that several putative gavialids ('thoracosaurs') are incorrectly placed and require future re-appraisal. New alligatoroid interrelationships include: (1) support for a North American origin of Caimaninae in the latest Cretaceous; (2) the recovery of the early Paleogene South American taxon Eocaiman as a 'basal' alligatoroid; and (3) the paraphyly of the Cenozoic European taxon Diplocynodon. Among crocodyloids, notable results include modifications to the taxonomic content of Mekosuchinae, including biogeographic affinities of this clade with latest Cretaceous-early Paleogene Asian crocodyloids. In light of our new results, we provide a comprehensive review of the evolutionary and biogeographic history of Crocodylia, which included multiple instances of transoceanic and continental dispersal.
Collapse
Affiliation(s)
- Jonathan P. Rio
- Department of Earth Science and Engineering, Imperial College London, London, United Kingdom
| | - Philip D. Mannion
- Department of Earth Sciences, University College London, London, United Kingdom
| |
Collapse
|
47
|
Gowri Shankar P, Swamy P, Williams RC, Ganesh SR, Moss M, Höglund J, Das I, Sahoo G, Vijayakumar SP, Shanker K, Wüster W, Dutta SK. King or royal family? Testing for species boundaries in the King Cobra, Ophiophagus hannah (Cantor, 1836), using morphology and multilocus DNA analyses. Mol Phylogenet Evol 2021; 165:107300. [PMID: 34474153 DOI: 10.1016/j.ympev.2021.107300] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 08/17/2021] [Accepted: 08/26/2021] [Indexed: 01/15/2023]
Abstract
In widespread species, the diverse ecological conditions in which the populations occur, and the presence of many potential geographical barriers through their range are expected to have created ample opportunities for the evolution of distinct, often cryptic lineages. In this work, we tested for species boundaries in one such widespread species, the king cobra, Ophiophagus hannah (Cantor, 1836), a largely tropical elapid snake distributed across the Oriental realm. Based on extensive geographical sampling across most of the range of the species, we initially tested for candidate species (CS) using Maximum-Likelihood analysis of mitochondrial genes. We then tested the resulting CS using both morphological data and sequences of three single-copy nuclear genes. We used snapclust to determine the optimal number of clusters in the nuclear dataset, and Bayesian Phylogenetics and Phylogeography (BPP) to test for likely species status. We used non-metric multidimensional scaling (nMDS) analysis for discerning morphological separation. We recovered four independently evolving, geographically separated lineages that we consider Confirmed Candidate Species: (1) Western Ghats lineage; (2) Indo-Chinese lineage (3) Indo-Malayan lineage; (4) Luzon Island lineage, in the Philippine Archipelago. We discuss patterns of lineage divergence, particularly in the context of low morphological divergence, and the conservation implications of recognizing several endemic king cobra lineages.
Collapse
Affiliation(s)
- P Gowri Shankar
- Maharaja Shrirama Chandra Bhanja Deo University, Baripada, Takatpur, Odisha, India; CES, Indian Institute of Science, Bangalore, India; Department of Ecology and Genetics, Evolutionary Biology Centre, Uppsala University, Sweden; Kālinga Foundation, Agumbe, Karnataka, India.
| | | | - Rhiannon C Williams
- Molecular Ecology and Evolution at Bangor, School of Natural Sciences, Bangor University, Environment Centre Wales, Bangor LL57 2UW, Wales, UK
| | - S R Ganesh
- Chennai Snake Park, Raj Bhavan Post, Chennai, India
| | - Matt Moss
- Molecular Ecology and Evolution at Bangor, School of Natural Sciences, Bangor University, Environment Centre Wales, Bangor LL57 2UW, Wales, UK
| | - Jacob Höglund
- Department of Ecology and Genetics, Evolutionary Biology Centre, Uppsala University, Sweden
| | - Indraneil Das
- Institute of Biodiversity and Environmental Conservation, Universiti Malaysia Sarawak, 94300 Kota Samarahan, Malaysia
| | | | | | | | - Wolfgang Wüster
- Molecular Ecology and Evolution at Bangor, School of Natural Sciences, Bangor University, Environment Centre Wales, Bangor LL57 2UW, Wales, UK
| | - Sushil K Dutta
- Maharaja Shrirama Chandra Bhanja Deo University, Baripada, Takatpur, Odisha, India; Department of Zoology, Assam Don Bosco University, Tapesia, Assam, India
| |
Collapse
|
48
|
De Miranda GS, Giupponi APL, Scharff N, Prendini L. Phylogeny and biogeography of the pantropical whip spider family Charinidae (Arachnida: Amblypygi). Zool J Linn Soc 2021. [DOI: 10.1093/zoolinnean/zlaa101] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Abstract
The present contribution addresses the phylogeny and biogeography of the pantropical whip spider family Charinidae Quintero, 1986, the most species-rich in the arachnid order Amblypygi Thorell, 1883, based on morphology and multilocus DNA sequences, analysed simultaneously using parsimony, maximum likelihood and Bayesian inference. The morphological matrix comprises 138 characters, scored for four outgroup taxa and 103 ingroup terminals representing all genera and 64% of the species of Charinidae. The multilocus dataset comprises sequences from two nuclear and three mitochondrial gene loci for four outgroup taxa and 48 ingroup representing 30 (23%) taxa of Charinidae. Charinidae are monophyletic, with Weygoldtia Miranda et al., 2018 sister to a monophyletic group comprising Charinus Simon, 1892 and Sarax Simon, 1892, neither of which are reciprocally monophyletic. Charinidae diverged from other amblypygid families in the Late Carboniferous, c. 318 Mya, on the supercontinent Pangaea. Weygoldtia diverged from the common ancestor of Charinus and Sarax during the Late Permian, c. 257 Mya, when changes in climate reduced tropical forests. The divergence of Charinus and Sarax coincides with the fragmentation of Pangaea, c. 216 Mya. Sarax colonized South-East Asia via Australia. The charinid fauna of New Caledonia originated before the Oligocene, when the island separated from Australia, c. 80 Mya.
Collapse
Affiliation(s)
- Gustavo Silva De Miranda
- Center for Macroecology, Evolution and Climate, Natural History Museum of Denmark (Zoological Museum), University of Copenhagen, Denmark
- Entomology Department, National Museum of Natural History, Smithsonian Institution, Washington,DC 20560, USA
| | - Alessandro P L Giupponi
- Laboratório de Referência Nacional em Vetores das Riquetsioses, LIRN-FIOCRUZ, Rio de Janeiro,RJ, Brazil
| | - Nikolaj Scharff
- Entomology Department, National Museum of Natural History, Smithsonian Institution, Washington,DC 20560, USA
- Zoology Section, Natural History Museum of Denmark, University of Copenhagen, Denmark
| | - Lorenzo Prendini
- Division of Invertebrate Zoology, American Museum of Natural History, New York,NY 10024-5192, USA
| |
Collapse
|
49
|
Edwards SV, Robin V, Ferrand N, Moritz C. The evolution of comparative phylogeography: putting the geography (and more) into comparative population genomics. Genome Biol Evol 2021; 14:6339579. [PMID: 34347070 PMCID: PMC8743039 DOI: 10.1093/gbe/evab176] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/28/2021] [Indexed: 11/13/2022] Open
Abstract
Comparative population genomics is an ascendant field using genomic comparisons between species to draw inferences about forces regulating genetic variation. Comparative phylogeography, by contrast, focuses on the shared lineage histories of species codistributed geographically and is decidedly organismal in perspective. Comparative phylogeography is approximately 35 years old, and, by some metrics, is showing signs of reduced growth. Here, we contrast the goals and methods of comparative population genomics and comparative phylogeography and argue that comparative phylogeography offers an important perspective on evolutionary history that succeeds in integrating genomics with landscape evolution in ways that complement the suprageographic perspective of comparative population genomics. Focusing primarily on terrestrial vertebrates, we review the history of comparative phylogeography, its milestones and ongoing conceptual innovations, its increasingly global focus, and its status as a bridge between landscape genomics and the process of speciation. We also argue that, as a science with a strong “sense of place,” comparative phylogeography offers abundant “place-based” educational opportunities with its focus on geography and natural history, as well as opportunities for collaboration with local communities and indigenous peoples. Although comparative phylogeography does not yet require whole-genome sequencing for many of its goals, we conclude that it nonetheless plays an important role in grounding our interpretation of genetic variation in the fundamentals of geography and Earth history.
Collapse
Affiliation(s)
- Scott V Edwards
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA, 02138, USA.,Museum of Comparative Zoology, Harvard University, Cambridge, MA, 02138, USA
| | - Vv Robin
- Indian Institute of Science Education and Research (IISER) Tirupati, Karakambadi Road, Tirupati, Andhra Pradesh, 517507, India
| | - Nuno Ferrand
- CIBIO/InBIO, Laboratório Associado, Centro de Investigação em Biodiversidade e Recursos Genéticos, Campus Agrário de Vairão, Universidade do Porto, Portugal
| | - Craig Moritz
- Research School of Biology, The Australian National University, Canberra, ACT, 0200, Australia
| |
Collapse
|
50
|
Planktivores as trophic drivers of global coral reef fish diversity patterns. Proc Natl Acad Sci U S A 2021; 118:2019404118. [PMID: 33593939 DOI: 10.1073/pnas.2019404118] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
One of the most prominent features of life on Earth is the uneven number of species across large spatial scales. Despite being inherently linked to energetic constraints, these gradients in species richness distribution have rarely been examined from a trophic perspective. Here we dissect the global diversity of over 3,600 coral reef fishes to reveal patterns across major trophic groups. By analyzing multiple nested spatial scales, we show that planktivores contribute disproportionally to the formation of the Indo-Australian Archipelago (IAA) marine biodiversity hotspot. Besides being "hotter" at the hotspot, planktivorous fishes display the steepest decline in species numbers with distance from the IAA when compared to other trophic groups. Surprisingly, we did not detect differences in diversification, transition, and dispersal rates in extant species phylogenies that would explain this remarkable gradient in planktivorous fish richness. Thus, we identify two potential complementary drivers for this pattern. First, exceptional levels of partitioning among planktivorous coral reef fishes were driven by temporally stable oceanographic conditions and abundant planktonic resources in the IAA. Second, extinctions of planktivores outside the IAA have been particularly pronounced during Quaternary climate fluctuations. Overall, our results highlight trophic ecology as an important component of global species richness gradients.
Collapse
|