Primary type information:
Primary type material: lectotype worker (by designation of Seifert, 2021: 164). Primary type locality: Finland: Mjölön island near Helsinki (W. Nylander). Primary type depository: ZMHF.
Secondary type information:
Secondary type material: 4 paralectotype workers. Secondary type localities: same as for lectotype. Secondary type depository: ZMHF.
Type notes:Radchenko, 2007: 36, cites 5 worker syntypes.