Primary type information:
Primary type material: holotype worker. Primary type locality: Japan: Gifu Pref., Gifu City, 28.ix.1980 (K. Kinomura). Primary type depository: MNHA.
Secondary type information:
Secondary type material: 20 paratype workers. Secondary type locality: 15 paratype workers with same data as holotype, 5 paratype workers Mie Pref., Nawari City, 10.viii.1986 (A. Amagasu). Secondary type depository: MNHA.