Primary type information:
Primary type material: lectotype major worker (by designation of Wilson, 2003a: 139). Primary type locality: lectotype Argentina: Santa Fé, Fives Lille (Weiser). 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 3 syntype major workers, 40 syntype minor workers.