nigra Spencer, 1984: 21 .
Type locality: Colombia, Guasca. HT M (SC).
Distr.: Colombia (Cundinamarca (Guasca, SE of Bogotá; La Calera, SE of Bogotá; Suba (N of Bogotá)), Ecuador. Refs.: Sasakawa, 1992c: 820; Sanabria de Arévalo, 1994: 84 (key); Matinez & Etienne, 2002: 36 (list).