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DC Field | Value | Language |
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dc.contributor.author | ÁLvarez-Troncoso, Romina | - |
dc.contributor.author | Benetti, Cesar João | - |
dc.contributor.author | Sarr, Amadou Babacar | - |
dc.contributor.author | Garrido, Josefina | - |
dc.date.accessioned | 2020-06-15T21:39:45Z | - |
dc.date.available | 2020-06-15T21:39:45Z | - |
dc.date.issued | 2017 | - |
dc.identifier.uri | https://repositorio.inpa.gov.br/handle/1/17184 | - |
dc.description.abstract | We analysed the microhabitat preferences of caddisfly species in four rivers in north-western Spain. In each river, we sampled five sites with different types of substrate. These sites were characterised in situ according to the predominant material type (macrophytes, moss, pebbles and sand). A one-way ANOVA was used to test for significant differences in species abundance among substrates, and a nested ANOVA was used to test for significant differences in physical and chemical variables among rivers and sampling sites. A similarity percentage-species contribution analysis was performed to estimate the contribution of each species to the characterisation of each substrate. We observed significant differences in the abundance of seven species (Drusus bolivari, Glossosoma privatum, Larcasia partita, Micrasema longulum, M. servatum, M. gr. moestum and Sericostoma sp.) among substrates, confirming that these species have substrate preferences. According to similarity percentage-species contribution, the species that contributed most to differences were as follows: for sand, Sericostoma sp.; for macrophytes, Rhyacophila adjuncta, Hydropsyche ambigua, Sericostoma sp.; for moss, Micrasema gr. moestum, M. servatum, M. longulum, Hydropsyche tibialis and R. adjuncta; and for pebbles, Sericostoma sp., Larcasia partita and H. tibialis. These preferences can be explained by the fact that different species use different materials from the substrate to build their cases and also as a source of stability, protection and food. © CSIRO 2017. | en |
dc.language.iso | en | pt_BR |
dc.relation.ispartof | Volume 68, Número 9, Pags. 1686-1694 | pt_BR |
dc.rights | Restrito | * |
dc.subject | Abundance Estimation | en |
dc.subject | Artificial Substrate | en |
dc.subject | Caddisfly | en |
dc.subject | Habitat Selection | en |
dc.subject | Macrophyte | en |
dc.subject | Microhabitat | en |
dc.subject | Moss | en |
dc.subject | River Water | en |
dc.subject | Sampling | en |
dc.subject | Spain | en |
dc.subject | Bryophyta | en |
dc.subject | Drusus Bolivari | en |
dc.subject | Glossosoma Privatum | en |
dc.subject | Hydropsyche | en |
dc.subject | Hydropsyche Ambigua | en |
dc.subject | Larcasia Partita | en |
dc.subject | Micrasema | en |
dc.subject | Micrasema Longulum | en |
dc.subject | Micrasema Servatum | en |
dc.subject | Rhyacophila Adjuncta | en |
dc.subject | Sericostoma | en |
dc.subject | Trichoptera | en |
dc.title | The microhabitat preferences of Trichoptera in rivers in north-western Spain | en |
dc.type | Artigo | pt_BR |
dc.identifier.doi | 10.1071/MF16246 | - |
dc.publisher.journal | Marine and Freshwater Research | pt_BR |
Appears in Collections: | Artigos |
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