Primary type information:
Primary type material: syntype minor workers (number not stated). Primary type localities: Indonesia: Sumatra, Simalur I. (= Simeulue I.), Sinabang (E. Jacobson), Sumatra (?), Pandjang I. (Pulau Pandjang) (E. Jacobson), Sumatra, Labuan Badjau (E. Jacobson). Primary type depository: MHNG.