Europe

The following species were described from Europe but lack specific type locality information. Also, their identities are currently uncertain. Once these taxa are better understood and their identities and distributions documented their names should be removed from this page and added to specific country taxon lists where they are known to occur.

• Formica fuscescens Gmelin, 1790
• Formica glabra Gmelin, 1790
• Formica melanopis Gmelin, 1790
• Formica nigropratensis Betrem, 1962
• Formica obsoleta Linnaeus, 1758
• Formica ruficornis Gmelin, 1790
• Formica testacea Gmelin, 1790