Primary type information:
Primary type material: syntype workers, syntype queens, syntype males (numbers not stated). Primary type localities: Indonesia: Sumatra, Simalur I. (= Simeulue I.), Pulu Pandjang, 1913 (E. Jacobson), Indonesia: Sumatra, Simalur I. (= Simeulue I.), Sinabang, 1913 (E. Jacobson). Primary type depository: MHNG.