Primary type information:
Primary type material: holotype male. Primary type locality: Russia: Eastern Siberia, river Nizhniaya Tunguska, nr river Enisei, 64°40’N, 5.viii.1873 (Tschekanovsky). Primary type depository: ZMUM.
Secondary type information:
Secondary type material: 1 paratype worker. Secondary type locality: same as for holotype. Secondary type depository: ZMUM.