Ariasa nigrovittata Distant, 1905
(Subfamily Cicadinae, Tribe Fidicinini, Subtribe Guyalnina)
Geographical distribution. The species has previously been reported from Argentina, Bolivia, and Brazil (Metcalf 1963a).
Specimens examined. PARAGUAY, Puerto S. Pablo, II – 1937, Lapchinoscy (2 males, 4 females, MCSN, 1 male, 2 females, AFSC).