unguis Wirth, 1965: 228 . Type locality: USA, Arizona, Pima County, Sabino Canyon. HT F (# 6 6669 USNM). Distr.: USA (Arizona, Texas) to Colombia (Valle del Cauca (oleoducto de Pacific, 10 km NW Dagua)). Refs.: Wirth, 1965: 228; Spinelli & Grogan, 1987: 32; Borkent & Spinelli, 2007: 84.