Arboreal-foraging
Guides
Formica integroides
Western Mound Ant, Vinegar Ant
Formica integroides, commonly known as the Western Mound Ant or Vinegar Ant, is a North American wood ant species in the family Formicidae. This species exhibits flexible, context-dependent foraging strategies at both colony and individual levels, adjusting its behavior based on resource characteristics and competitive pressure. It is known to utilize both terrestrial and arboreal resources, with foragers capable of defending entire trees as absolute territories. The species was first described by Wheeler in 1913.