Aquatic communities of macroinvertebrates are influencied by rapid velocity, habitat heterogeneity and other characteristics. This study examined a relationship between aquatic insects diversity with hydrologic order of two streams. We tested following hypothesis: diversity of insects associated with the same substrate in equal parts of streams, classified in different orders, are similar. Samples of litter were collected in middle stretches of stream Cascatinha (first order) and stream João Pinheiro (second order), Tibagi river basin, Telêmaco Borba, Paraná, Brazil. Diversity of each stream was obtained by Shannon index. Diversity values were low for both streams (0.8 for the first order stream and 0.89 for the second order stream) with no...
Abstract The diversity and composition of drift invertebrate assemblages were evaluated along a long...
ABSTRACT Tropical streams feature high variety of habitats and environmental gradients, which reflec...
1. Avaliar diferenças nas comunidades de insetos aquáticos de quatro bacias hidrográficas do estado ...
Diversity and habitat preference of macroinvertebrates were studied in Macaé River basin, Rio de Jan...
The study of diversity patterns of benthic macroinvertebrates communities in preserved areas is esse...
Diversity and habitat preference of macroinvertebrates were studied in Macaé River basin, Rio de Jan...
O presente estudo teve por objetivo principal avaliar a distribuição espacial de insetos aquáticos (...
O presente estudo teve por objetivo principal avaliar a distribuição espacial de insetos aquáticos (...
O presente estudo teve por objetivo principal avaliar a distribuição espacial de insetos aquáticos (...
A heterogeneidade de substratos em riachos favorece a colonizaÃÃo e diversidade dos organismos bentÃ...
The fragmentation of lotic systems caused by construction of dams has modified many aquatic communit...
A diversidade e a estrutura de comunidades de Ephemeroptera, Plecoptera e Trichoptera (EPT) em riach...
AIMS: In this study, the diversity of Ephemeroptera, Plecoptera, Trichoptera and Coleoptera communit...
AIM: The aim of this paper was to study the spatial distribution and functional feeding structure of...
O padrão de distribuição de organismos aquáticos é resultado da interação entre o hábito, as condiçõ...
Abstract The diversity and composition of drift invertebrate assemblages were evaluated along a long...
ABSTRACT Tropical streams feature high variety of habitats and environmental gradients, which reflec...
1. Avaliar diferenças nas comunidades de insetos aquáticos de quatro bacias hidrográficas do estado ...
Diversity and habitat preference of macroinvertebrates were studied in Macaé River basin, Rio de Jan...
The study of diversity patterns of benthic macroinvertebrates communities in preserved areas is esse...
Diversity and habitat preference of macroinvertebrates were studied in Macaé River basin, Rio de Jan...
O presente estudo teve por objetivo principal avaliar a distribuição espacial de insetos aquáticos (...
O presente estudo teve por objetivo principal avaliar a distribuição espacial de insetos aquáticos (...
O presente estudo teve por objetivo principal avaliar a distribuição espacial de insetos aquáticos (...
A heterogeneidade de substratos em riachos favorece a colonizaÃÃo e diversidade dos organismos bentÃ...
The fragmentation of lotic systems caused by construction of dams has modified many aquatic communit...
A diversidade e a estrutura de comunidades de Ephemeroptera, Plecoptera e Trichoptera (EPT) em riach...
AIMS: In this study, the diversity of Ephemeroptera, Plecoptera, Trichoptera and Coleoptera communit...
AIM: The aim of this paper was to study the spatial distribution and functional feeding structure of...
O padrão de distribuição de organismos aquáticos é resultado da interação entre o hábito, as condiçõ...
Abstract The diversity and composition of drift invertebrate assemblages were evaluated along a long...
ABSTRACT Tropical streams feature high variety of habitats and environmental gradients, which reflec...
1. Avaliar diferenças nas comunidades de insetos aquáticos de quatro bacias hidrográficas do estado ...