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Magalhães RF, K S Ramos E, Bandeira LN, Ferreira JS, Werneck FP, Anciães M, Bruschi DP. Integrative species delimitation uncovers hidden diversity within the Pithecopus hypochondrialis species complex (Hylidae, Phyllomedusinae) and its phylogeography reveals Plio-Pleistocene connectivity among Neotropical savannas. Mol Phylogenet Evol 2024; 190:107959. [PMID: 37918682 DOI: 10.1016/j.ympev.2023.107959] [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: 05/12/2023] [Revised: 10/25/2023] [Accepted: 10/27/2023] [Indexed: 11/04/2023]
Abstract
Despite their limited vagility and pronounced habitat heterogeneity in the tropics, many anuran species have unexpectedly extensive geographic ranges. One prominent example of this phenomenon is Pithecopus hypochondrialis, which is found in the Cerrado, Guianan savanna, and Llanos domains, as well as isolated tracts of savanna and open habitat within the Amazon Forest. The present study employs an integrative species delimitation approach to test the hypothesis that P. hypochondrialis is in fact a species complex. We also reconstruct the relationships among the lineages delimited here and other Pithecopus species. In this study, we employ Ecological Niche Modelling (ENM) and spatiotemporal phylogeographic reconstruction approaches to evaluate a multitude of scenarios of connectivity across the Neotropical savannas. We identified three divergent lineages, two of which have been described previously. The lineages were allocated to a lowland Pithecopus clade, although the relationships among these lineages are weakly supported. Both the ENM and the phylogeographic reconstruction highlight the occurrence of periods of connectivity among the Neotropical savannas over the course of the Pliocene and Pleistocene epochs. These processes extended from eastern Amazonia to the northern coast of Brazil. The findings of the present study highlight the presence of hidden diversity within P. hypochondrialis, and reinforce the need for a comprehensive taxonomic review. These findings also indicate intricate and highly dynamic patterns of connectivity across the Neotropical savannas that date back to the Pliocene.
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Affiliation(s)
- Rafael F Magalhães
- Department of Natural Sciences, Universidade Federal de São João del-Rei, Campus Dom Bosco, Praça Dom Helvécio, 70, São João del-Rei, MG 36301-160, Brazil; Postgraduate Programme in Zoology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Avenida Antônio Carlos, 6627, Belo Horizonte, MG 31270-010, Brazil.
| | - Elisa K S Ramos
- Faculty of Philosophy and Natural Sciences, Department of Environmental Sciences, University of Basel, Bernoullistrasse 30, Basel 4056, Switzerland.
| | - Lucas N Bandeira
- Postgraduate Programme in Ecology, Instituto Nacional de Pesquisas da Amazônia, Avenida André Araújo, 2936, Manaus, AM 69067-375, Brazil.
| | - Johnny S Ferreira
- Postgraduate Programme in Genetics, Department of Genetics, Biological Sciences Sector, Universidade Federal do Paraná, Caixa Postal 19071, Curitiba, PR 81531-980, Brazil.
| | - Fernanda P Werneck
- Postgraduate Programme in Ecology, Instituto Nacional de Pesquisas da Amazônia, Avenida André Araújo, 2936, Manaus, AM 69067-375, Brazil; Scientific Biological Collections Program, Biodiversity Coordination, Instituto Nacional de Pesquisas da Amazônia, Avenida André Araújo, 2936, Manaus, AM 69067-375, Brazil.
| | - Marina Anciães
- Postgraduate Programme in Ecology, Instituto Nacional de Pesquisas da Amazônia, Avenida André Araújo, 2936, Manaus, AM 69067-375, Brazil; Scientific Biological Collections Program, Biodiversity Coordination, Instituto Nacional de Pesquisas da Amazônia, Avenida André Araújo, 2936, Manaus, AM 69067-375, Brazil.
| | - Daniel P Bruschi
- Postgraduate Programme in Genetics, Department of Genetics, Biological Sciences Sector, Universidade Federal do Paraná, Caixa Postal 19071, Curitiba, PR 81531-980, Brazil.
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Brunes TO, Pinto FCS, Taucce PPG, Santos MTT, Nascimento LB, Carvalho DC, Oliveira G, Vasconcelos S, Leite FSF. Traditional taxonomy underestimates the number of species of Bokermannohyla (Amphibia: Anura: Hylidae) diverging in the mountains of southeastern Brazil since the Miocene. SYST BIODIVERS 2023. [DOI: 10.1080/14772000.2022.2156001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Tuliana O. Brunes
- Laboratório de Herpetologia, Departamento de Zoologia, Instituto de Biociências, Universidade de São Paulo, São Paulo, Brazil
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairão, Universidade do Porto, Vairão, Portugal
- BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairão, Vairão, Portugal
| | - Felipe C. S. Pinto
- Programa de Pós-Graduação em Biologia de Vertebrados, Pontifícia Universidade Católica de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Pedro P. G. Taucce
- Coordenação de Biodiversidade, Instituto Nacional de Pesquisas da Amazônia, Manaus, AM, Brazil
| | - Marcus Thadeu T. Santos
- Laboratório de Herpetologia, Departamento de Biodiversidade e Centro de Aquicultura (CAUNESP), Universidade Estadual Paulista, Rio Claro, Brazil
| | - Luciana B. Nascimento
- Programa de Pós-Graduação em Biologia de Vertebrados, Pontifícia Universidade Católica de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Daniel C. Carvalho
- Programa de Pós-Graduação em Biologia de Vertebrados, Pontifícia Universidade Católica de Minas Gerais, Belo Horizonte, MG, Brazil
| | | | | | - Felipe S. F. Leite
- Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Viçosa, Campus Florestal, Florestal, MG, Brazil
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Dantas-Queiroz MV, Hurbath F, de Russo Godoy FM, Lanna FM, Versieux LM, Palma-Silva C. Comparative phylogeography reveals the demographic patterns of neotropical ancient mountain species. Mol Ecol 2023. [PMID: 36934376 DOI: 10.1111/mec.16929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 03/01/2023] [Accepted: 03/07/2023] [Indexed: 03/20/2023]
Abstract
Mountains are renowned for their bountiful biodiversity. Explanations on the origin of such abundant life are usually regarded to their orogenic history. However, ancient mountain systems with geological stability also exhibit astounding levels of number of species and endemism, as illustrated by the Brazilian Quartzitic Mountains (BQM) in Eastern South America. Thus, cycles of climatic changes over the last couple million years are usually assumed to play an important role in the origin of mountainous biota. These climatic oscillations potentially isolated and reconnected adjacent populations, a phenomenon known as flickering connectivity, accelerating speciation events due to range fragmentation, dispersion, secondary contact, and hybridization. To evaluate the role of the climatic fluctuations on the diversification of the BQM biota, we estimated the ancient demography of distinct endemic species of animals and plants using hierarchical approximate Bayesian computation analysis and Ecological Niche Modelling. Additionally, we evaluated if climatic oscillations have driven a genetic spatial congruence in the genetic structure of codistributed species from the Espinhaço Range, one of the main BQM areas. Our results show that the majority of plant lineages underwent a synchronous expansion over the Last Glacial Maximum (LGM, c. 21 thousand years ago), although we could not obtain a clear demographic pattern for the animal lineages. We also obtained a signal of a congruent phylogeographic break between lineages endemic to the Espinhaço Range, suggesting how ancient climatic oscillations might have driven the evolutionary history of the Espinhaço's biota.
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Affiliation(s)
- Marcos Vinicius Dantas-Queiroz
- Programa de Pós-Graduação em Biologia Vegetal, Universidade Estadual Paulista (UNESP), São Paulo, Brazil
- Department of Evolutionary Plant Biology, Institute of Botany of the Czech Academy of Sciences, Zámek 1, Průhonice, Czech Republic
| | - Fernanda Hurbath
- Universidade do Estado de Minas Gerais - Unidade Passos, Av. Juca Stockler, 1130, bairro Belo Horizonte, Passos, Brazil
| | - Fernanda Maria de Russo Godoy
- Programa de Pós-Graduação em Biotecnologia e Biodiversidade, Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal de Mato Grosso do Sul, Campo Grande, Brazil
| | - Flávia Mol Lanna
- Department of Evolution, Ecology and Organismal Biology. Museum of Biological Diversity, The Ohio State University, Columbus, Ohio, USA
| | - Leonardo M Versieux
- Departamento de Botânica e Zoologia, Centro de Biociências, Universidade Federal do Rio Grande do Norte, Natal, Brazil
| | - Clarisse Palma-Silva
- Programa de Pós-Graduação em Biologia Vegetal, Universidade Estadual Paulista (UNESP), São Paulo, Brazil
- Departamento de Biologia Vegetal, Instituto de Biologia, Universidade Estadual de Campinas (UNICAMP), Campinas, Brazil
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Abstract
Abstract
This paper is an introduction to the special issue of the Biological Journal of the Linnean Society entitled OCBIL theory: a new science for old ecosystems. Firstly, we elaborate on the origins and development of OCBIL theory, which argues that landscape age, climatic buffering and soil fertility are key environmental dimensions shaping ecological and evolutionary processes across different scales. We then consider the 21 contributions made in this special issue in terms of cutting edge advances in the Southern Hemisphere that test, explore and apply aspects of OCBIL theory at the end of its first decade of formal publication. More attempts at refutation are urged, as untested aspects remain controversial. Lastly, a concluding discussion is offered on promising new lines of enquiry to develop the theory further and ensure its global application to pressing conservation issues facing biological and cultural diversity. Although OCBILs are absent or rare in much of the postglacial and periglacial Northern Hemisphere, we demonstrate, in south-west Europe and North America, starting with California, that they are likely to be found, thus extending the implications and applications of OCBIL theory in new directions. We also propose that, in many ways, Noongar Aboriginal cosmology from south-west Australia has developed sophisticated insights about ancient uplands that are precursors to key ideas in OCBIL theory.
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Affiliation(s)
- Fernando A O Silveira
- Departamento de Genética, Ecologia e Evolução, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Belo Horizonte, MG, 31270-901, Brazil
| | - Peggy L Fiedler
- Natural Reserve System, University of California, Office of the President, Oakland,CA 94607-5200, USA
| | - Stephen D Hopper
- Centre of Excellence in Natural Resource Management, School of Agriculture & Environment, The University of Western Australia, 35 Stirling Terrace, Albany, WA 6330, Australia
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Hopper SD, Lambers H, Silveira FAO, Fiedler PL. OCBIL theory examined: reassessing evolution, ecology and conservation in the world’s ancient, climatically buffered and infertile landscapes. Biol J Linn Soc Lond 2021. [DOI: 10.1093/biolinnean/blaa213] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Abstract
OCBIL theory was introduced as a contribution towards understanding the evolution, ecology and conservation of the biological and cultural diversity of old, climatically buffered, infertile landscapes (OCBILs), especially in the Southern Hemisphere. The theory addresses some of the most intransigent environmental and cultural trends of our time – the ongoing decline of biodiversity and cultural diversity of First Nations. Here we reflect on OCBILs, the origins of the theory, and its principal hypotheses in biological, anthropological and conservation applications. The discovery that threatened plant species are concentrated in the Southwest Australian Floristic Region (SWAFR) on infertile, phosphorous-impoverished uplands within 500 km of the coast formed the foundational framework for OCBIL theory and led to the development of testable hypotheses that a growing literature is addressing. Currently, OCBILs are recognized in 15 Global Biodiversity Hotspots and eight other regions. The SWAFR, Greater Cape Floristic Region of South Africa and South America’s campos rupestres (montane grasslands) are those regions that have most comprehensively been investigated in the context of OCBIL theory. We summarize 12 evolutionary, ecological and cultural hypotheses and ten conservation-management hypotheses being investigated as recent contributions to the OCBIL literature.
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Affiliation(s)
- Stephen D Hopper
- Centre of Excellence in Natural Resource Management, School of Agriculture & Environment, The University of Western Australia, Albany, WA, Australia
| | - Hans Lambers
- School of Biological Sciences, The University of Western Australia, Crawley (Perth), WA, Australia
| | - Fernando A O Silveira
- Departmento de Genética, Ecologia e Evolução, Universidade Federal de Minas Gerais, Av. Antônio Carlos, Belo Horizonte, MG, Brazil
| | - Peggy L Fiedler
- Natural Reserve System, University of California, Office of the President, Oakland, CA, USA
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