Macrostemum hyalinum ( Pictet 1836 )

Desidério, Gleison Robson, Barcelos-Silva, Patrik, De Souza, Wagner Rafael M., Pes, Ana Maria & De Azevêdo, Carlos Augusto S., 2017, Caddisflies (Insecta: Trichoptera) from Maranhão State, Northeast Region, Brazil: A new species, checklist, and new geographical records, Zootaxa 4221 (2), pp. 151-171 : 161

Macrostemum hyalinum ( Pictet 1836)

Material examined. BRAZIL: Maranhão: Carolina, Parque Nacional Chapada das Mesas, Riacho Estiva , 07°06'59.8''S, 47°21'21.0''W, 265 m a.s.l., 6 males, 20–31.x.2013, J.A. Rafael, F. Limeira-de-Oliveira, T.T. Silva legs., Malaise trap ( CZMA) ; Carolina, Parque Nacional Chapada das Mesas, Riacho Sucuruiu , 07°07'05.6''S, 47°18'31.6''W, 240 m a.s.l., 1 male, 20–30.iv.2014, J.A. Rafael, F. Limeira-de-Oliveira, T.L. Rocha, G.A. Reis legs., Malaise trap ( CZMA) ; Mirador, Parque Estadual do Mirador, Base da Geraldina , 06°35’58”S, 45°40’49”W, 402 m a.s.l., 2 males, 20–28.ii.2014, F. Limeira-de-Oliveira, L.M. Santos, L.S. Santos legs., Malaise trap ( CZMA) .

Known distribution. BRAZIL (Acre, Bahia, Ceará, Espírito Santo, Mato Grosso, Pará, Paraíba, Pernambuco, Paraná, Rio de Janeiro, São Paulo) , COLOMBIA, GUYANA, PERU, VENEZUELA.

Remarks. Widely distributed in Brazil. This study extends the known distribution of this species to the state of Maranhão [Carolina and Mirador municipalities].