Formica fusca var. glacialis Wheeler, 1908i: 624 (w.q.m.) U.S.A. (Maine). Nearctic.

Primary type information: Primary type material: lectotype worker (by designation of Francoeur, 1973: 152). Primary type locality: lectotype U.S.A.: Maine, Casco Bay, South Harpswell, 20-25.vii.1908 (W.M. Wheeler). Primary type depository: MCZC. Secondary type information: Secondary type material: paralectotype workers, paralectotype queens, paralectotype males (numbers not stated). Secondary type locality: same as for lectotype. Secondary type depositories: AFPC, AMNH, MCZC.