|
|
| Giehl,Nubia F. S.; Resende,Bethânia O.; Roges,Paulo F. S. S.; Dias-Silva,Karina; Nogueira,Denis S.; Cabette,Helena S. R.. |
| ABSTRACT Tropical streams feature high variety of habitats and environmental gradients, which reflect on the greater richness of aquatic insects. In this way, we evaluate if the diversity of aquatic insects of prey and predator categories is influenced by the type of substrates or by longitudinal portions in Cerrado streams. Our hypothesis is that prey and predator diversity will be determined by the type of substrate, assuming that the substrate serves as a source for foraging and / or refuge. In addition, the folhiço substrate will present greater abundance and richness due to the availability of shelter and food provided by this type of substrate. There will be differences in prey and predator composition among substrates, since some species have... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Conservation; Aquatic insects; Substrate; Cerrado. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212018000100242 |
| |
