Primary type information:
Primary type material: syntype workers (number not stated). Primary type locality: Malaysia: Sarawak, “SAR. 25” (A.R. Wallace). Primary type depository: OXUM.
Type notes:
1) Donisthorpe, 1932c: 450, cites 2 worker syntypes in OXUM. 2) The 2 OXUM specimens are on a single card and appear to represent two different species (Bolton (unpublished notes) 1978).