Primary type information:
Primary type material: holotype major worker. Primary type locality: India: Upper Assam, Jorhat, 22.ii.1944, no. A-136 (A.C. Cole). Primary type depository: LACM.
Secondary type information:
Secondary type material: 2 paratype major workers, 15 paratype media workers, 7 paratype minor workers. Secondary type locality: same as for holotype. Secondary type depositories: LACM, MCZC, USNM.