Primary type information:
Primary type material: holotype worker. Primary type locality: Suriname (“Dutch Guiana”): Paramaribo, 1932 (G.H. Bünzli). Primary type depository: IBVR.
Secondary type information:
Secondary type material: paratype workers, paratype queens (numbers not stated, “numerous”). Secondary type locality: same as for holotype. Secondary type depositories: FRRJ, MNRJ, MZSP.