1
|
Sil M, Aravind NA, Karanth KP. Into-India or out-of-India? Historical biogeography of the freshwater gastropod genus Pila (Caenogastropoda: Ampullariidae). Biol J Linn Soc Lond 2020. [DOI: 10.1093/biolinnean/blz171] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Abstract
The biota of the Indian subcontinent was assembled through multiple associations with various landmasses during a period spanning the Late Cretaceous to the present. It consists of Gondwanan elements that subsequently dispersed ‘out-of-India’ and biota that dispersed ‘into-India’ after the subcontinent collided with Asia. However, the relative contribution of these connections to the current biotic assembly of the subcontinent has been under-explored. Our aim here was to understand the relative importance of these various routes of biotic assembly in India by studying the historical biogeography of the tropical Old World freshwater snail genus Pila. We reconstructed a near-complete phylogeny, based on nuclear and mitochondrial markers, of Ampullariidae including all the described Pila species from India and Ampullariids worldwide. Thereafter, molecular dating and ancestral range estimation analyses were carried out to ascertain the time frame and route of colonization of India by Pila. The results showed that Pila dispersed into India as well as other parts of tropical Asia from Africa after both India and Africa collided with Eurasia. Furthermore, multiple dispersals took place between Southeast Asia and India. These findings corroborate increasing evidence that much of the current Indian assemblage of biota actually dispersed ‘into-India’ after it collided with Asia.
Collapse
Affiliation(s)
- Maitreya Sil
- Centre for Ecological Sciences, Indian Institute of Science, Bangalore, India
- Ashoka Trust for Research in Ecology and the Environment, Bangalore, India
| | - N A Aravind
- Ashoka Trust for Research in Ecology and the Environment, Bangalore, India
- Yenepoya Research Centre, Yenepoya (Deemed to be University), University road, Derlakatte, Mangalore, India
| | - K Praveen Karanth
- Centre for Ecological Sciences, Indian Institute of Science, Bangalore, India
| |
Collapse
|
2
|
Čandek K, Agnarsson I, Binford GJ, Kuntner M. Biogeography of the Caribbean Cyrtognatha spiders. Sci Rep 2019; 9:397. [PMID: 30674906 PMCID: PMC6344596 DOI: 10.1038/s41598-018-36590-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 11/01/2018] [Indexed: 12/18/2022] Open
Abstract
Island systems provide excellent arenas to test evolutionary hypotheses pertaining to gene flow and diversification of dispersal-limited organisms. Here we focus on an orbweaver spider genus Cyrtognatha (Tetragnathidae) from the Caribbean, with the aims to reconstruct its evolutionary history, examine its biogeographic history in the archipelago, and to estimate the timing and route of Caribbean colonization. Specifically, we test if Cyrtognatha biogeographic history is consistent with an ancient vicariant scenario (the GAARlandia landbridge hypothesis) or overwater dispersal. We reconstructed a species level phylogeny based on one mitochondrial (COI) and one nuclear (28S) marker. We then used this topology to constrain a time-calibrated mtDNA phylogeny, for subsequent biogeographical analyses in BioGeoBEARS of over 100 originally sampled Cyrtognatha individuals, using models with and without a founder event parameter. Our results suggest a radiation of Caribbean Cyrtognatha, containing 11 to 14 species that are exclusively single island endemics. Although biogeographic reconstructions cannot refute a vicariant origin of the Caribbean clade, possibly an artifact of sparse outgroup availability, they indicate timing of colonization that is much too recent for GAARlandia to have played a role. Instead, an overwater colonization to the Caribbean in mid-Miocene better explains the data. From Hispaniola, Cyrtognatha subsequently dispersed to, and diversified on, the other islands of the Greater, and Lesser Antilles. Within the constraints of our island system and data, a model that omits the founder event parameter from biogeographic analysis is less suitable than the equivalent model with a founder event.
Collapse
Affiliation(s)
- Klemen Čandek
- Evolutionary Zoology Laboratory, Department of Organisms and Ecosystems Research, National Institute of Biology, Ljubljana, Slovenia.
- Evolutionary Zoology Laboratory, Institute of Biology, Research Centre of the Slovenian Academy of the Sciences and Arts, Ljubljana, Slovenia.
- Department of Biology, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia.
| | - Ingi Agnarsson
- Department of Biology, University of Vermont, Burlington, VT, USA
- Department of Entomology, National Museum of Natural History, Smithsonian Institution, Washington D.C., USA
| | - Greta J Binford
- Department of Biology, Lewis and Clark College, Portland, OR, USA
| | - Matjaž Kuntner
- Evolutionary Zoology Laboratory, Department of Organisms and Ecosystems Research, National Institute of Biology, Ljubljana, Slovenia
- Department of Entomology, National Museum of Natural History, Smithsonian Institution, Washington D.C., USA
- College of Life Sciences, Hubei University, Wuhan, Hubei, China
- Evolutionary Zoology Laboratory, Institute of Biology, Research Centre of the Slovenian Academy of the Sciences and Arts, Ljubljana, Slovenia
| |
Collapse
|
3
|
Wallis GP, Jorge F. Going under down under? Lineage ages argue for extensive survival of the Oligocene marine transgression on Zealandia. Mol Ecol 2018; 27:4368-4396. [DOI: 10.1111/mec.14875] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 09/08/2018] [Accepted: 09/10/2018] [Indexed: 01/05/2023]
Affiliation(s)
| | - Fátima Jorge
- Department of Zoology; University of Otago; Dunedin New Zealand
| |
Collapse
|
4
|
Noguerales V, Cordero PJ, Ortego J. Testing the role of ancient and contemporary landscapes on structuring genetic variation in a specialist grasshopper. Ecol Evol 2017; 7:3110-3122. [PMID: 28480010 PMCID: PMC5415511 DOI: 10.1002/ece3.2810] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Revised: 12/31/2016] [Accepted: 01/24/2017] [Indexed: 12/19/2022] Open
Abstract
Understanding the processes underlying spatial patterns of genetic diversity and structure of natural populations is a central topic in evolutionary biogeography. In this study, we combine data on ancient and contemporary landscape composition to get a comprehensive view of the factors shaping genetic variation across the populations of the scrub‐legume grasshopper (Chorthippus binotatus binotatus) from the biogeographically complex region of southeast Iberia. First, we examined geographical patterns of genetic structure and employed an approximate Bayesian computation (ABC) approach to compare different plausible scenarios of population divergence. Second, we used a landscape genetic framework to test for the effects of (1) Late Miocene paleogeography, (2) Pleistocene climate fluctuations, and (3) contemporary topographic complexity on the spatial patterns of population genetic differentiation. Genetic structure and ABC analyses supported the presence of three genetic clusters and a sequential west‐to‐east splitting model that predated the last glacial maximum (LGM, c. 21 Kya). Landscape genetic analyses revealed that population genetic differentiation was primarily shaped by contemporary topographic complexity, but was not explained by any paleogeographic scenario or resistance distances based on climate suitability in the present or during the LGM. Overall, this study emphasizes the need of integrating information on ancient and contemporary landscape composition to get a comprehensive view of their relative importance to explain spatial patterns of genetic variation in organisms inhabiting regions with complex biogeographical histories.
Collapse
Affiliation(s)
- Víctor Noguerales
- Grupo de Investigación de la Biodiversidad Genética y Cultural Instituto de Investigación en Recursos Cinegéticos - IREC (CSIC, UCLM, JCCM) Ciudad Real Spain
| | - Pedro J Cordero
- Grupo de Investigación de la Biodiversidad Genética y Cultural Instituto de Investigación en Recursos Cinegéticos - IREC (CSIC, UCLM, JCCM) Ciudad Real Spain
| | - Joaquín Ortego
- Department of Integrative Ecology Estación Biológica de Doñana (EBD-CSIC) Seville Spain
| |
Collapse
|
5
|
Ceccarelli FS, Opell BD, Haddad CR, Raven RJ, Soto EM, Ramírez MJ. Around the World in Eight Million Years: Historical Biogeography and Evolution of the Spray Zone Spider Amaurobioides (Araneae: Anyphaenidae). PLoS One 2016; 11:e0163740. [PMID: 27732621 PMCID: PMC5061358 DOI: 10.1371/journal.pone.0163740] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Accepted: 09/13/2016] [Indexed: 11/24/2022] Open
Abstract
Closely related organisms with transoceanic distributions have long been the focus of historical biogeography, prompting the question of whether long-distance dispersal, or tectonic-driven vicariance shaped their current distribution. Regarding the Southern Hemisphere continents, this question deals with the break-up of the Gondwanan landmass, which has also affected global wind and oceanic current patterns since the Miocene. With the advent of phylogenetic node age estimation and parametric bioinformatic advances, researchers have been able to disentangle historical evolutionary processes of taxa with greater accuracy. In this study, we used the coastal spider genus Amaurobioides to investigate the historical biogeographical and evolutionary processes that shaped the modern-day distribution of species of this exceptional genus of spiders. As the only genus of the subfamily Amaurobioidinae found on three Southern Hemisphere continents, its distribution is well-suited to study in the context of Gondwanic vicariance versus long-distance, transoceanic dispersal. Ancestral species of the genus Amaurobioides appear to have undergone several long-distance dispersal events followed by successful establishments and speciation, starting from the mid-Miocene through to the Pleistocene. The most recent common ancestor of all present-day Amaurobioides species is estimated to have originated in Africa after arriving from South America during the Miocene. From Africa the subsequent dispersals are likely to have taken place predominantly in an eastward direction. The long-distance dispersal events by Amaurobioides mostly involved transoceanic crossings, which we propose occurred by rafting, aided by the Antarctic Circumpolar Current and the West Wind Drift.
Collapse
Affiliation(s)
- F. Sara Ceccarelli
- División de Aracnología, Museo Argentino de Ciencias Naturales, Av. Angel Gallardo 470, C1405DJR, Buenos Aires, Argentina
| | - Brent D. Opell
- Department of Biological Sciences, 1405 Perry Street, Virginia Tech, Blacksburg, VA 24061, United States of America
| | - Charles R. Haddad
- Dept. of Zoology & Entomology, University of the Free State, P. O. Box 339, Bloemfontein 9300, South Africa
| | - Robert J. Raven
- Arachnid Collection, Terrestrial Biodiversity Group, Queensland Museum, Grey St, P. O. Box 3300, South Brisbane 4101, Queensland, Australia
| | - Eduardo M. Soto
- Departamento de Ecología, Genética y Evolución, IEGEBA (CONICET-UBA), Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón II (C1428 EHA), Buenos Aires, Argentina
| | - Martín J. Ramírez
- División de Aracnología, Museo Argentino de Ciencias Naturales, Av. Angel Gallardo 470, C1405DJR, Buenos Aires, Argentina
| |
Collapse
|