Primary type information:
Type-material: lectotype worker (by designation of Schödl, 1998: 378). Type-locality: lectotype Indonesia: Sumatra, Indrapura (Tritschler). Type-depository: MHNG.
Secondary type information:
Paratype-material: 3 paralectotype workers. Paratype-locality: same as for lectotype. Paratype-depositories: MHNG, NHMB.
Type notes:
Other syntype locality: Indonesia: Sumatra (Moesch).