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