Primary type information:
Primary type material: holotype queen. Primary type locality: Netherlands: Prov. Guelderland, Eerbeek, Veluwe, vi.1916 (
V. Lucassen). Primary type depository:
NBCL.
Type notes:
Betrem, 1955b’s description is based on
Stärcke, 1942c’s original single specimen of
Formica pratensis thyssei.