Messor megacephala (Leach, 1825) unresolved junior homonym, junior synonym of current valid taxon Messor barbarus (Linnaeus, 1767)
Formica megacephala Leach, 1825: 292 (w.q.m.) FRANCE. Palearctic.
Primary type information: Type-material: syntype worker(s), syntype queen(s), syntype male(s) (numbers not stated). Type-locality: France: Nice (W.E. Leach). Type-depository: unknown (in BMNH, according to Horn & Kahle, 1935: 151).
Obsolete combinations