Leptothorax kurilensis Radchenko, 1994c: 32, fig. 7a-d (w.q.) RUSSIA (Kuril Is., Kunashir I.). Palearctic.

Primary type information: Primary type material: holotype worker. Primary type locality: Russia: Kuril Is, Kunashir I., Golovin volcano, 18.viii.1988 (S. Basarukin). Primary type depository: SIZK. Secondary type information: Secondary type material: 17 paratype workers, 2 paratype queens. Secondary type localities: 6 paratype workers with same data as holotype, 2 paratype workers, 2 paratype queens Kunashir I., Lake Goryachee, 25.vii.1975 (A. Kupyaskaya), 1 paratype worker as last but 11.viii.1970 (A. Tikhomirova), 8 paratype workers Kunashir I., Alekhino, 2.viii.1970 (A. Tikhomirova). Secondary type depositories: SIZK, ZMUM.