Primary type information:
Type-material: holotype worker. Type-locality: Panama: Canal Zone, Barro Colorado I., 15.viii.1938, no.1195 (N.A. Weber). Type-depository: MCZC.
Secondary type information:
Paratype-material: 2 paratype workers. Paratype-locality: 1 paratype worker with same data as holotype, 1 paratype worker with same data as holotype but 9.v.1976 (S. Levings). Paratype-depository: MCZC.