Leptohyphidae (Insecta: Ephemeroptera) from Northeastern Brazil

Abstract

New records of Leptohyphidae for Northeastern Brazil are provided. Previously, only Tricorythopsis bahiensis Dias, Salles & Ferreira had been recorded in this region, but we now record one species of Amanahyphes Salles & Molineri, one of Leptohyphes Eaton, three of Traverhyphes Molineri, three of Tricorythodes Ulmer, and seven of Tricorythopsis Traver. Two of these species are recorded for the first time in Brazil. As all of these species are reported, the Northeastern Brazil became the second most diverse geographic region in Brazil in Leptohyphidae. © 2011 Sociedade Entomológica do Brasil.