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Article

Isolation and differentiation of Rivulus hartii across Trinidad and neighboring islands.

Molecular ecology - 1 Feb 2011

Walter Ryan P, Blum Michael J, Snider Sunny B, Paterson Ian G, Bentzen Paul, Lamphere Brad A, Gilliam James F

Abstract excerpt

Diversification of freshwater fishes on islands is considered unlikely because the traits that enable successful colonization-specifically, broad salinity tolerances and the potential for oceanic dispersal-may also constrain post-colonization genetic differentiation. Some secondary freshwater fish, however, exhibit pronounced genetic differentiation and geographic structure on islands, whereas others do not. It...

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PMID: 21199028
DOI: 10.1111/j.1365-294X.2010.04968.x

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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