Formica pratensis thyssei Stärcke, 1942 unavailable
Formica pratensis ab. Thyssei Stärcke, 1942c: 43 (footnote) (q.) BASSES ALPES. Palearctic.
  • Unavailable name.
  • As species (spelled as Formica thijssei): Betrem, 1955b: 392.
  • Material referred to Formica nigricans: Yarrow, 1955a: 4.
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