Primary type information:
Primary type material: syntype workers, syntype queens, syntype males (numbers not stated). Primary type locality: Finland: Helsingfors (= Helsinki), Mjölön I., 2.viii.1845 (W. Nylander). Primary type depository: ZMHF.
Type notes:Radchenko, 2007: 37, cites 2 worker, 2 queen, 1 male syntypes in ZMHF.