Leaf litter input and electrical conductivity may change density of Phylloicus sp. (Trichoptera: Calamoceratidae) in a Brazilian savannah stream

Gustavo Figueiredo Marques Leite, Fabíola Turiel Costa Silva, Fernanda Keley Silva Pereira Navarro, Renan de Souza Rezende, José Francisco Gonçalves Júnior