Data from: Coordinated dispersal and pre-Isthmian assembly of the Central American ichthyofauna

Victor A. Tagliacollo, Scott M. Duke-Sylvester, Wilfredo A. Matamoros, Prosanta Chakrabarty & James S. Albert
We document patterns of coordinated dispersal over evolutionary time frames in heroine cichlids and poeciliine live-bearers, the two most species-rich clades of freshwater fishes in the Caribbean basin. Observed dispersal rate (DO) values were estimated from time-calibrated molecular phylogenies in Lagrange+, a modified version of the ML-based parametric biogeographic program Lagrange. DO is measured in units of ‘wallaces’ (wa) as the number of biogeographic range-expansion events per million years. DO estimates were generated on a...

Registration Year

  • 2015
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Affiliations

  • Universidad de Ciencias y Artes de Chiapas
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  • University of Louisiana at Lafayette
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  • Louisiana State University
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