Primary type information:
Primary type material: syntype workers, syntype queen(s), syntype males (numbers not stated). Primary type locality: Finland: Helsingfors (= Helsinki), 20.vii. (
W. Nylander), Finland: Ostrobothnia, 11.viii.1845 (
F. Hellström), Finland: Helsingfors (= Helsinki), 8.viii. (
W. Nylander). Primary type depository:
ZMHF.
Type notes:
Seifert, 2000a: 525, cites 3 worker, 1 queen, 1 male syntypes in
ZMHF;
Radchenko, 2007: 36, cites 3 worker, 1 queen, 3 male syntypes in
ZMHF;
Seifert & Schultz, 2021: 192, cite 3 worker, 1 queen syntypes in
ZMHF.