Primary type information:
Primary type material: lectotype worker (by designation of Brandão, 1990b: 431). Primary type locality: lectotype Bolivia: Cantons of Coroico & Chilumani-Yungas, 1600 m. (L. Balzan). Primary type depository: MSNG.
Secondary type information:
Secondary type material: 3 paralectotype workers. Secondary type locality: same as for lectotype. Secondary type depository: MSNG.