Lasius (Lasius) emarginatus var. japonicus Santschi, 1941: 277 (w.q.) JAPAN. Palearctic.

Primary type information: Primary type material: lectotype worker (by designation of Wilson, 1955a: 76). Primary type locality: lectotype Japan: Hokkaido, Tokiawe (C. Teranishi). Primary type depository: NHMB. Secondary type information: Secondary type material: 14 paralectotype workers, 1 paralectotype queen. Secondary type localities: 4 paralectotype workers, 1 paralectotype queen with same data as holotype, 3 paralectotype workers Japan: Akita Pref., Yuze (M. Azuma), 2 paralectotype workers Japan: Akita Pref., Hanawa, 18.viii.1939 (no collector’s name; probably M. Azuma), 3 paralectotype workers Japan: Hooki Pref., Daisen, 24.vii.1939 (no collector’s name), 2 paralectotype workers Japan: Osaka, Mt Kongo, 26.ix.1937 (no collector’s name). Secondary type depository: NHMB.