Hemierianthus assiniensis (Bolívar, 1930)
 
female wings (elytron 18.5 mm, ala 20 mm)

Source: Bolívar, C. 1930. Trab. Mus. Cienc. nat., Madrid (Ser. zool.) 46:xxxii, 380 pp., Fig. 36 (after type specimen)