lambda Marshall, 1987: 371 . Type locality: Mexico, Oaxaca, 12 mi S of Valle Nacional (3,200 ft). HT M (CNCI). Distr.: Colombia (Norte de Santander (20 mi S of Cucuta 2,500ft)), Costa Rica, Mexico. Refs.: Marshall, 1987: 371 (key); Roháček et al., 2001: 127 (cat.).