Primary type information:
Primary type material: lectotype worker (by designation of Dill, 2002: 32). Primary type locality: lectotype Indonesia: Sumatra, Medan (L. Fulmek). Primary type depository: IEUB.
Secondary type information:
Secondary type material: paralectotype workers (number not stated). Secondary type locality: same as for lectotype. Secondary type depositories: IEUB, NHMB.