Primary type information:
Primary type material: holotype worker (head damaged). Primary type locality: Indonesia: Bachian (= Bacan I.), “Bac. 8” (A.R. Wallace). Primary type depository: OXUM.
Type notes:
[Note: Donisthorpe, 1932c: 462, cites 1 worker in OXUM (confirmed by Bolton (unpublished notes) 1978, “clypeus, mouthparts, part of frontal carinae and right mandible are missing”).