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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Discovery of a new species of Anolis lizards from Brazil and its implications for the historical biogeography of montane Atlantic Forest endemics

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Autor(es):
Prates, Ivan [1] ; Melo-Sampaio, Paulo Roberto [2] ; de Queiroz, Kevin [1] ; Carnaval, Ana Carolina [3, 4] ; Rodrigues, Miguel Trefaut [5] ; Drummond, Leandro de Oliveira [6]
Número total de Autores: 6
Afiliação do(s) autor(es):
[1] Smithsonian Inst, Natl Museum Nat Hist, Dept Vertebrate Zool, Washington, DC 20560 - USA
[2] Univ Fed Rio de Janeiro, Museu Nacl, Dept Vertebrados, Rio De Janeiro, RJ - Brazil
[3] CUNY, Grad Ctr, New York, NY - USA
[4] CUNY City Coll, Dept Biol, 138Th St & Convent Ave, New York, NY 10031 - USA
[5] Univ Sao Paulo, Inst Biociencias, Dept Zool, Sao Paulo, SP - Brazil
[6] Univ Fed Rio de Janeiro, Dept Ecol, Rio De Janeiro, RJ - Brazil
Número total de Afiliações: 6
Tipo de documento: Artigo Científico
Fonte: Amphibia-Reptilia; v. 41, n. 1, p. 87-103, JAN 2020.
Citações Web of Science: 1
Resumo

Recent biological discoveries have changed our understanding of the distribution and evolution of neotropical biotas. In the Brazilian Atlantic Forest, the discovery of closely related species isolated on distant mountains has led to the hypothesis that the ancestors of montane species occupied and dispersed through lowland regions during colder periods. This process may explain the distribution of an undescribed Anolis lizard species that we recently discovered at a montane site in the Serra dos Orgaos National Park, a popular tourist destination close to the city of Rio de Janeiro. To investigate whether this species is closely related to other Atlantic Forest montane anoles, we implement phylogenetic analyses and divergence time estimation based on molecular data. We infer the new species nested within the Dactyloa clade of Anolis, forming a clade with A. nasofrontalis and A. pseudotigrinus, two species restricted to montane sites about 400 km northeast of Serra dos Orgaos. The new species diverged from its sister A. nasofrontalis around 5.24 mya, suggesting a cold-adapted lowland ancestor during the early Pliocene. Based on the phylogenetic results, we emend the definitions of the series taxa within Dactyloa, recognizing a clade containing the new species and several of its relatives as the nasofrontalis series. Lastly, we provide morphological data supporting the recognition of the new species and give it a formal scientific name. Future studies are necessary to assess how park visitors, pollutants, and shrinking montane habitats due to climate change will affect this previously overlooked anole species. (AU)

Processo FAPESP: 13/50297-0 - Dimensions US-BIOTA São Paulo: integrando disciplinas para a predição da biodiversidade da Floresta Atlântica no Brasil
Beneficiário:Cristina Yumi Miyaki
Modalidade de apoio: Auxílio à Pesquisa - Programa BIOTA - Temático
Processo FAPESP: 11/50146-6 - Filogeografia comparada, filogenia, modelagem paleoclimática e taxonomia de répteis e anfíbios neotropicais
Beneficiário:Miguel Trefaut Urbano Rodrigues
Modalidade de apoio: Auxílio à Pesquisa - Programa BIOTA - Temático