Primary type information:
Type-material: holotype worker. Type-locality: Armenia: Sevan, vi.1927 (K. Arnol’di). Type-depository: ZMUM.
Secondary type information:
Paratype-material: paratype workers (number not stated, “many”). Paratype-locality: same as for holotype. Paratype-depository: ZMUM.
Type notes:Arnol'di, 1977a: 198, said that type-material was deposited in ZISP, but Radchenko, 1995c: 15, found it in ZMUM.
[Leptothorax tuberum subsp. acutinodisArnol'di, 1948a: 211 (in list). Nomen nudum.]