Azteca brevicornis valid Brazil (Amazonas). Neotropic.
Mayr, G. 1878 ("1877"). Formiciden gesammelt in Brasilien von Professor Trail. Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien 27:867-878.   127233

Azteca brevicornis boliviana valid Bolivia. Neotropic.
Wheeler, W. M.; Mann, W. M. 1942g. [Untitled. Azteca brevicornis Mayr var. boliviana Wheeler & Mann, var. nov.]. P. 225 in: Wheeler, W. M. 1942. Studies of Neotropical ant-plants and their ants. Bulletin of the Museum of Comparative Zoology 90:1-262.   130291