Acanthognathus valid Mayr, G. 1887. Südamerikanische Formiciden. Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien 37:511-632. 127201 Acanthognathus brevicornis valid Panama (Barro Colorado). Neotropic. Smith, M. R. 1944c. A key to the genus Acanthognathus Mayr, with the description of a new species (Hymenoptera: Formicidae). Proceedings of the Entomological Society of Washington 46:150-152. 128799 Acanthognathus laevigatus valid Colombia. Neotropic. Galvis, J. P.; Fernández, F. 2009. Ants of Colombia X. Acanthognathus with the description of a new species (Hymenoptera: Formicidae). Revista Colombiana de Entomología 35 (2):245-249. 131354 Acanthognathus lentus valid Honduras. Neotropic. Mann, W. M. 1922. Ants from Honduras and Guatemala. Proceedings of the United States National Museum 61:1-54. 127073 Acanthognathus ocellatus valid Brazil (Santa Catarina). Neotropic. Mayr, G. 1887. Südamerikanische Formiciden. Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien 37:511-632. 127201 Acanthognathus poinari valid Dominican Republic (Dominican Amber, Miocene). Baroni Urbani, C. 1994c. [Untitled. Acanthognathus poinari Baroni Urbani n. sp.]. Pp. 41-44 in: Baroni Urbani, C.; De Andrade, M. L. 1994. First description of fossil Dacetini ants with a critical analysis of the current classification of the tribe (Amber Collection Stuttgart: Hymenoptera, Formicidae. VI: Dacetini). Stuttgarter Beiträge zur Naturkunde. Serie B (Geologie und Paläontologie) 198:1-65. 122510 Acanthognathus rudis valid Brazil (São Paulo). Neotropic. Brown, W. L., Jr.; Kempf, W. W. 1969. A revision of the neotropical dacetine ant genus Acanthognathus (Hymenoptera: Formicidae). Psyche (Cambridge) 76:87-109. 123251 Acanthognathus stipulosus valid Brazil (Amazonas). Neotropic. Brown, W. L., Jr.; Kempf, W. W. 1969. A revision of the neotropical dacetine ant genus Acanthognathus (Hymenoptera: Formicidae). Psyche (Cambridge) 76:87-109. 123251 Acanthognathus teledectus valid Colombia. Neotropic. Brown, W. L., Jr.; Kempf, W. W. 1969. A revision of the neotropical dacetine ant genus Acanthognathus (Hymenoptera: Formicidae). Psyche (Cambridge) 76:87-109. 123251