Primary type information:
Primary type material: holotype major worker. Primary type locality: Iraq: Salahuddin, 21.iv.1961, no. 2875 (A. Riedel). Primary type depository: MIZW.
Secondary type information:
Secondary type material: 2 paratype major workers, 15 paratype minor workers, 1 paratype intercaste. Secondary type locality: same as for holotype. Secondary type depositories: MIZW, ZMUM.