The effects of environmental integrity on the diversity of mayflies, Leptophlebiidae (Ephemeroptera), in tropical streams of the Brazilian CerradoLeandro S. Brasil, Leandro Juen and Helena S. R. CabetteAnn. Limnol. - Int. J. Lim., 50 4 (2014) 325-334DOI: https://doi.org/10.1051/limn/2014026