Oecetis knutsoni Flint 1981

Oecetis knutsoni was previously reported from northwestern Argentina, Bolivia, Colombia, Guadeloupe, Peru, and Venezuela. The species was collected in Amazonas state, north Brazil, which is the first record of this species for Brazil.

Material examined. BRAZIL: Amazonas: Presidente Figueiredo, Santuário, 13.vii.2009, D.M. Takiya leg., 1 male (DZRJ 3580).