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Article

A phylogeographic investigation of the hybrid origin of a species of swordtail fish from Mexico.

Molecular ecology - 1 Jun 2012

Jones Julia C, Perez-Sato Juan-Antonio, Meyer Axel

Abstract excerpt

Hybrid speciation may contribute significantly to generating biodiversity, but only a few well-documented examples for it exist so far that do not involve polyploidization as a mechanism. The swordtail fish, Xiphophorus clemenciae, shows common hallmarks of a hybrid origin and still overlaps in its current geographic distribution with its putative ancestral species (Xiphophorus hellerii and Xiphophorus...

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Identifiers

PMID: 22494472
DOI: 10.1111/j.1365-294X.2012.05571.x

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