Acromyrmex muticinoda (Forel, 1901) junior synonym of current valid taxon Acromyrmex niger (Smith, 1858)
Atta (Acromyrmex) nigra r. muticinoda Forel, 1901j: 336 (w.) BRAZIL (Ceará). Neotropic.
Primary type information: Primary type material: syntype workers (number not stated). Primary type locality: Brazil: Ceará, Baturité (J. Schmitt). Primary type depository: MHNG.
Obsolete combinations
Citations

Extant: 0 valid subspecies (2 synonyms)