Primary type information:
Primary type material: lectotype worker (by designation of Ward, 1993: 157). Primary type locality: lectotype Mexico: Sinaloa, Escuinapa (J.H. Batty). Primary type depository: MCZC.
Secondary type information:
Secondary type material: paralectotype workers, paralectotype queens, paralectotype males (numbers not stated. Secondary type locality: same as for lectotype. Secondary type depositories: AMNH, MCZC.