Formica megacephala

This taxon is not in use as it is currently considered to be a junior synonym of Messor barbarus.

Nomenclature

 * megacephala. Formica megacephala Leach, 1825: 292 (w.q.m.) FRANCE. [Unresolved junior primary homonym of Formica megacephala Fabicius, 1793: 361 (now in Pheidole).] Junior synonym of barbarus: Mayr, 1863: 395.