Apterostigma auriculatum valid Trinidad. Neotropic.
Wheeler, W. M. 1925a. Neotropical ants in the collections of the Royal Museum of Stockholm. Arkiv för Zoologi 17A(8):1-55.   130175

Apterostigma auriculatum demerarae synonym of Apterostigma auriculatum Guyana. Neotropic.
Wheeler, W. M. 1925a. Neotropical ants in the collections of the Royal Museum of Stockholm. Arkiv för Zoologi 17A(8):1-55.   130175

Apterostigma auriculatum icta synonym of Apterostigma auriculatum Trinidad. Neotropic.
Weber, N. A. 1937. The biology of the fungus-growing ants. Part l. New forms. Revista de Entomologia (Rio de Janeiro) 7:378-409.   129700

Apterostigma auriculatum petiolatum synonym of Apterostigma auriculatum Bolivia. Neotropic.
Weber, N. A. 1938b. The biology of the fungus-growing ants. Part IV. Additional new forms. Part V. The Attini of Bolivia. Revista de Entomologia (Rio de Janeiro) 9:154-206.   129712