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	Provedor de dados Anais da ABC (AABC) (1) Autor KÖNIG,RODRIGO (1) SANTOS,SANDRO (1) Palavra-chave Anthropogenic pressures (1) Aquatic insects (1) Benthic substrates (1) Faunal structure (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2013 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Chironomidae (Insecta: Diptera) of different habitats and microhabitats of the Vacacaí-Mirim River microbasin, Southern Brazil Anais da ABC (AABC) KÖNIG,RODRIGO; SANTOS,SANDRO. The Chironomidae family is one of the main groups of aquatic insects present in streams. This work aimed to investigate the influences of anthropogenic pressures and substrate types on chironomid community composition and structure. Chironomid larvae were collected during the summer of 2007 at four sites along the Vacacaí-Mirim River microbasin, chosen based on the different available benthic substrates. The organisms were identified in the laboratory at the genus level, and the density, the rarefied taxonomic richness and the Shannon diversity index were calculated. The faunal structure was subjected to an ANOVA to compare the metrics among sites and substrates. The community composition of the sites was subjected to a multivariate statistical analysis.... Tipo: Info:eu-repo/semantics/article Palavras-chave: Aquatic insects; Benthic substrates; Anthropogenic pressures; Faunal structure. Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652013000300975 Registros recuperados: 1 Primeira ... 1 ... Última

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