Primary type information:
Primary type material: lectotype worker (by designation of
Radchenko, 2007: 28). Primary type locality: lectotype Finland: Helsingfors (= Helsinki) (
W. Nylander). Primary type depository:
ZMHF.
Secondary type information:
Secondary type material: 6 paralectotype workers, 2 paralectotype queens. Secondary type locality: same as for lectotype. Secondary type depository:
ZMHF.