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Trophic niche overlap between two Chilean endemic species of Trichomycterus (Teleostei: Siluriformes)

Trichomycterus areolatus and Trichomycterus chiltoni are endemic siluriform fishes of Chile. They are the only Chilean species of this genus that live in sympatry and coexist in the Biobío basin. High trophic niche overlap between both species was found. Horn’s index varied from 0.668 to 0.885 among...

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Bibliografische Detailangaben
Veröffentlicht in:Revista Chilena de Historia Natural
Hauptverfasser: SERGIO SCOTT, RODRIGO PARDO, IRMA VILA
Format: Artigo
Sprache:Inglês
Veröffentlicht: Sociedad de Biología de Chile 2007
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Online-Zugang:https://www.redalyc.org/articulo.oa?id=369944284004
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