Cyrnellus risi (Ulmer 1907) **

Material examined. BRAZIL: Piauí: Barras, Rio Longá, 04°12’08.4”S, 42°14’21.2”W, el. 74 m, 1 male, 18.iv.2017, L. R . C. Lima & L.A.S. Moreno legs., Pennsylvania insect light trap (CEHJ) .

Known distribution. ARGENTINA, BRAZIL (Amazonas, Espírito Santo, Minas Gerais, Pará), PARAGUAY, SURINAME, and URUGUAY.