• Combination in Arnoldidris: Brown, 1950c: 145.
• Combination in Orectognathus: Taylor, 1977: 583.
• Status as species: Brown, 1950e: 145; Brown, 1953k: 87; Brown, 1958b: 22 (in key); Taylor, 1977: 585, 589 (in key); Taylor, 1978b: 9 (in key); Taylor, 1980a: 786; Bolton, 1995b: 301; Bolton, 2000: 21.

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Bolton, B. 2000. The ant tribe Dacetini. Memoirs of the American Entomological Institute 65:1-1028.
• Brown, W. L., Jr. 1950c. Revision of the ant tribe Dacetini: II. Glamyromyrmex Wheeler and closely related small genera. Transactions of the American Entomological Society 76:27-36. PDF
• Brown, W. L., Jr. 1950e. Revision of the ant tribe Dacetini: V. The delimitation of Arnoldidris new genus (Hymenoptera: Formicidae). Transactions of the American Entomological Society 76:143-145. PDF
• Brown, W. L., Jr. 1953k. A revision of the dacetine ant genus Orectognathus. Memoirs of the Queensland Museum 13:84-104. PDF
• Brown, W. L., Jr. 1958b ("1957"). A supplement to the revisions of the dacetine ant genera Orectognathus and Arnoldidris, with keys to the species. Psyche (Cambridge) 64:17-29. PDF
• Szabó-Patay, J. 1926. Trois Orectognathus nouveaux de la collection du Musée National Hongrois. Annales Historico-Naturales Musei Nationalis Hungarici 24:348-351. PDF
• Taylor, R. W. 1977. New ants of the Australasian genus Orectognathus, with a key to the known species (Hymenoptera: Formicidae). Australian Journal of Zoology 25:581-612. PDF
• Taylor, R. W. 1978b. A taxonomic guide to the ant genus Orectognathus (Hymenoptera: Formicidae). CSIRO (Commonwealth Scientific and Industrial Research Organization) Division of Entomology Report 3:1-11. PDF
• Taylor, R. W. 1980a ("1979"). New Australian ants of the genus Orectognathus, with summary description of the twenty-nine known species (Hymenoptera: Formicidae). Australian Journal of Zoology 27:773-788. PDF