Produção Nacional
Ecologia de comunidades das larvas de Trichoptera Kirby (Insecta) em dois córregos de primeira ordem da Serra dos Pireneus, Pirenópolis, Goiás, Brasil
2001; Sociedade Brasileira de Zoologia; Volume: 18; Issue: 4 Linguagem: Inglês
10.1590/s0101-81752001000400019
ISSN1806-969X
AutoresLeandro Gonçalves Oliveira, Pitágoras da Conceição Bispo,
Tópico(s)Fish Ecology and Management Studies
ResumoCommunity ecology of Trichoptera Kirby (Insecta) larvae in two first-order streams ofSerra dos Pireneus, Pirenópolis, Goiás, Brazil.The Trichoptera fa una in two first-order streams of Serra dos Pireneus, Goiás State, was studied from June/l993 to July/l994.The Trichoptera larvae abundances were lower in the rainy season in the two streams.The temporal distributions of the functiona l groups (feeding categories) was similar in both streams.The ordination by Detrended Correspondence Analysis (DCA) detected a higher temporal heterogeneity ofthe Trichoptera community in one of the sampling stations, probably associated with higher discharge variation.There is a large variation of abundance of some genera between the two studied streams.
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