Acromyrmex crassispinus (Forel, 1909) valid
Atta (Acromyrmex) mesonotalis var. crassispina Forel, 1909a: 257 (w.) PARAGUAY. Neotropic.
  • Santschi, 1925a: 374 (q.).
  • Combination in Acromyrmex: Emery, 1924f: 349.
  • Subspecies of Acromyrmex mesonotalis: Forel, 1914e: 11.
  • Raised to species: Santschi, 1925a: 374.
  • Senior synonym of: Acromyrmex atratus, Acromyrmex diabolica, Acromyrmex insularis, Acromyrmex mediocris, Acromyrmex rusticus and material of the unavailable name Acromyrmex rufescens referred here: Gonçalves, 1961: 139.
Junior synonyms
Obsolete combinations