Primary type information:
Primary type material: lectotype major worker (by designation of Eguchi, 2004: 198). Primary type locality: lectotype India: Calcutta (Rothney). Primary type depository: NHMW.
Secondary type information:
Secondary type material: 1 paralectotype major worker, 2 paralectotype minor workers, 1 paralectotype queen. Secondary type locality: same as for lectotype. Secondary type depository: NHMW.