Analysis of the use of microhabitats, spatial distribution and diet of Gymnorhamphichthys rondoni (Miranda-Ribeiro, 1920) (Rhamphichthyidae) in low-order streams in western Amazon

Analysis of the use of microhabitats, spatial distribution and diet of Gymnorhamphichthys rondoni (Miranda-Ribeiro, 1920) (Rhamphichthyidae) in low-order streams in western Amazon

The feeding habit, psammophilous behavior and the morphology of Gymnorhamphichthys rondoni make it a highly specialized species with an important role in stream ecosystems. Accordingly, the aim of the present study was to analyze the use of microhabitats, diet composition, feeding strategies, niche...

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Bibliographic Details
Main Authors: Lucena Rocha Virgilio, Rodrigo Gomes, Monik Suçuarana, Lisandro Vieira
Format: Article
Language:English
Published: Universidade Federal de Santa Catarina 2019-02-01
Series:Biotemas
Subjects:
Alimentação
Ambientes lóticos
Amplitude de nicho
Especialização
Psamofilia
Online Access:https://periodicos.ufsc.br/index.php/biotemas/article/view/56501

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