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 Smicridea ( Rhyacophylax ) roraimense Albino, Pes, & Hamada 2011 Material examined . BRAZIL : Maranhão : Caxias , Igarapé São José , 4°51'19.00"S , 43°21'55.73"W , 48 m a.s.l. , 1 male , 20.x.2015 , S.R. Nascimento , D. Sousa cols., white sheet with mixed light ( CZMA ). Known distribution . BRAZIL ( Espírito Santo , Pernambuco , Roraima ). Remarks . Previously recorded only for the state of Pernambuco ( Souza et al . 2013b ) in the Northeast Region. This study provides the first record for the state of Maranhão [Caxias municipality].