Primary type information:
Primary type material: lectotype major worker (by designation of Wilson, 2003a: 224). Primary type locality: lectotype Ecuador: El Angel, 3000 m., 1903 (P. Rivet). Primary type depository: NHMB.
Secondary type information:
Secondary type material: 1 paralectotype minor worker. Secondary type locality: same as for lectotype. Secondary type depository: NHMB.
Type notes:
Original description cites 2 syntype major workers, 13 syntype minor workers, 4 syntype queens.