Primary type information:
Primary type material: holotype worker. Primary type locality: Bolivia: Lower Rio Madidi, Mulford Biol. Expd. 1921-22 (W.M. Mann). Primary type depository: USNM.
Secondary type information:
Secondary type material: 2 paratype queens. Secondary type locality: same as for holotype. Secondary type depositories: MCZC, MZSP, USNM.