Primary type information:
Primary type material: syntype workers (number not stated). Primary type locality: Costa Rica: Buenos Aires (H. Pittier). Primary type depositories: MCZC, MHNG, NHMB.
Type notes:
1) Baroni Urbani, 1977e: 79, cites 3 worker syntypes in NHMB. 2) Shattuck, 1994: 24, cites 29 worker syntypes (3 in MCZC, 23 in MHNG, 3 in NHMB).