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 Leptonema columbianum Ulmer 1905a 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. , 20 males , 06–07.vii.2014 , D. Sousa , G.R. Desidério , G. Sousa , M.A.G. Almeida legs., white sheet with mixed light ( CZMA ). Known distribution . ARGENTINA, BOLIVIA, BRAZIL (Amazonas, Bahia , Distrito Federal , Goiás , Mato Grosso do Sul , Minas Gerais , Pará, Rondônia , São Paulo ) , COLOMBIA, GUYANA, PARAGUAY, PERU, SURINAME, VENEZUELA. Remarks . This species is widely distributed in Brazil and in the Northeast Region, having been recorded previously only from Bahia State. In this study the known distribution is extended and provides the first record for the state of Maranhão [Caxias Municipality].