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Omad,Guillermo H.; Pessacq,Pablo; Epele,Luis B.. |
Some aspects of the biology and ecology (distribution pattern, feeding habits and length-mass relationship) of a population of Diamphipnopsis samali are studied in a first order stream surrounded by exotic forest located in North Patagonia, Chubut province, Argentina. Two samplings were performed during high and low water periods. All information was treated with fixed-effects 2-factor ANOVA models to assess significant differences. Mouth parts analysis of D. samali indicates that it corresponds to an intermediate type between carnivorous and herbivorous-detritivorous type. The guts content shows that the species specially fed on wood and fungal hyphae. No significant difference on the consumed food between sampling periods was found, even though there... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Habitat use; Larval feeding; Exotic forest. |
Ano: 2015 |
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802015000100003 |
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