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A Sensory Bias Has Triggered the Evolution of Egg-Spots in Cichlid Fishes

Although, generally, the origin of sex-limited traits remains elusive, the sensory exploitation hypothesis provides an explanation for the evolution of male sexual signals. Anal fin egg-spots are such a male sexual signal and a key characteristic of the most species-rich group of cichlid fishes, the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Egger, Bernd, Klaefiger, Yuri, Theis, Anya, Salzburger, Walter
Format: Artigo
Sprache:Inglês
Veröffentlicht: Public Library of Science 2011
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3196499/
https://ncbi.nlm.nih.gov/pubmed/22028784
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0025601
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