Santos, Allan P. M.Holzenthal, Ralph W.2017-07-242017-07-242012Santos APM, Holzenthal RW (2012) Three new species of Atopsyche Banks (Trichoptera, Hydrobiosidae) from Brazil. ZooKeys 207: 65–78. doi: 10.3897/zookeys.207.3419https://hdl.handle.net/11299/189058Three new species of Atopsyche Banks (Hydrobiosidae) from Brazil are described and illustrated: Atopscyhe (Atopsaura) blahniki sp. n., Atopsyche (Atopsyche) parauna sp. n., and Atopsyche (Atopsaura) galharada sp. n. Additional illustrations of the male genitalia of A. urumarca Schmid are provided, including its populational variation. Also, we provide new state records for 2 species: A. (Atopsyche) urumarca from São Paulo, and A. (Atopsaura) plancki Marlier from Santa Catarina.enAtlantic forestAtopsycheBrazilcaddisflyHydrobiosidaeNeotropicsArticle10.3897/zookeys.207.3419