Apterostigma mayri valid Trinidad. Neotropic.
Forel, A. 1893h. Note sur les Attini. Annales de la Société Entomologique de Belgique 37:586-607.   125055

Apterostigma mayri discrepans synonym of Apterostigma mayri Brazil (Santa Catarina). Neotropic.
Forel, A. 1912f. Formicides néotropiques. Part II. 3me sous-famille Myrmicinae Lep. (Attini, Dacetii, Cryptocerini). Mémoires de la Société Entomologique de Belgique 19:179-209.   125228

Apterostigma mayri pallidum synonym of Apterostigma mayri 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 mayri zip synonym of Apterostigma mayri 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