Primary type information:
Primary type material: holotype worker. Primary type locality: Palau Is: Auluptagel I. (= Aurapushekaru I.; now called Ulebsechel I.), ix.1952 (N.L.H. Krauss). Primary type depository: USNM.
Secondary type information:
Secondary type material: 7 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: BPBM, MCZC, USNM.