Caddisflies (Insecta: Trichoptera) from Maranhão State, Northeast Region, Brazil: A new species, checklist, and new geographical records Author Desidério, Gleison Robson Author Barcelos-Silva, Patrik Author De Souza, Wagner Rafael M. Author Pes, Ana Maria Author De Azevêdo, Carlos Augusto S. text Zootaxa 2017 4221 2 151 171 journal article 37303 10.5281/zenodo.248618 db4accb2-beaf-47ca-9529-e488c981aa12 1175-5326 248618 823B8A4C-46FB-4695-A5E2-AAD176E1562E Cyrnellus rianus Flint 1983 Material examined . BRAZIL : Maranhão : Caxias , Fazenda Pé da Serra , Rio Itapecuru , 05°07'49.5"S , 43°33'0.40"W , 60 m a.s.l. , 1 male , 06.vii.2014 , D. Sousa , G.R. Desidério , G. Sousa , M.A.G. Almeida legs., white sheet with mixed light ( CZMA ). Known distribution . ARGENTINA, URUGUAY. Remarks . The presence of this species in this study represents the first record from Brazil .