Macroinvertebrados associados a macrófitas aquáticas tornam-se mais abundantes, pois as características morfológicas dessas plantas contribuem para o aumento da sua colonização, diversidade e avaliação qualidade ambiental. Esse estudo apresenta levantamento composição riqueza de macroinvertebrados (Classe Insecta) diferentes espécies avalia água do reservatório Tanque Aroeiras, Caetité, Bahia. ...

the present study aimed to compare the efficiency of bmwp, aspt and diversity indices in environmental monitoring of temporal rivers. for this purpose, four sampling stations were selected along the kheiroudkenar river and macroinvertebrates were sampled monthly with three replicates (from july 2012 to november 2013). bmwp and aspt were calculated using the specific scores of each family. our r...

Because an ecological community consists of diverse species that vary nonlinearly with environmental variability, its dynamics are complex and difficult to analyze. To investigate temporal variations of benthic macroinvertebrate community, we used the community data that were collected at the sampling site in Baenae Stream near Busan, Korea, which is a clean stream with minimum pollution, from ...

El estado o calidad ecológica es un concepto integral que refleja el grado de deterioro los ambientes acuáticos. Para medirlo se han diseñado protocolos evidencian cambios en la estructura y funcionamiento las comunidades bióticas respuesta a presiones antropogénicas. Se evaluó ecológico del río Ánimas lo largo su eje longitudinal, mediante índices IMEERA, IMARBO BMWP-Col. realizaron muestreos ...

This paper evaluated the quality of water in Uberaba River and tributaries. Seven sites were sampled, a 12-km under influence urban area. The sampling site started upstream raw-water catchment station, passing through perimeter, downstream discharge effluent treated by Sewage Treatment Plant. Benthic macroinvertebrates collected using Surber net and, after identification, indices BMWP, diversit...