Population genomics of Gymnogeophagus labiatus and G. lacustris reinforces the role of hydrographic isolation between evolutionary lineages (Cichlidae: Geophagini)

Population genomics of Gymnogeophagus labiatus and G. lacustris reinforces the role of hydrographic isolation between evolutionary lineages (Cichlidae: Geophagini)

Abstract Gymnogeophaguslabiatus and G. lacustris represent a pair of sister taxa distributed in the Patos Lagoon (ELP) and Tramandaí-Mampituba (ETM) ecoregions in Southern Brazil and Uruguay. While G. lacustris was traditionally considered endemic to the ETM, G. labiatus has been assigned to both ec...

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Bibliographic Details
Main Authors: Pedro Ivo C. C. Figueiredo, Diogo T. Hashimoto, Raquel B. Ariede, André L. S. Zani, Maikel Varal, Luiz R. Malabarba, Nelson J. R. Fagundes
Format: Article
Language:English
Published: Sociedade Brasileira de Ictiologia 2025-04-01
Series:Neotropical Ichthyology
Subjects:
Adaptive introgression
ddRADseq
Ecological divergence
Phylogeography
Morphological convergence
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252025000100220&lng=en&tlng=en
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