Smicridea (Rhyacophylax) ephippifer Flint 1978

Material examined. BRAZIL: Maranhão: 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, 15–31.vii.2013, J.A. Rafael, F. Limeira-de-Oliveira, T.T. Silva legs., Malaise trap (CZMA).

Known distribution. BRAZIL (Mato Grosso, Pará).

Remarks. This species is recorded for the first time from Northeast Region, Brazil.