Species: Pogonomyrmex sp. RAJ "pehu"(unpublished mansucript name; name not to be used)
Etymology: The specific epithet, pehuenche, is a noun in apposition and invariant in form that is derived from an indigenous group that lived in eastern parts of Neuquen Province.
Species description:
Other literature: None
Photos of all castes: holotype worker, paratype worker
Photos of type locality: holotype worker, paratype worker, male, type locality