• [Justified emendation of spelling to Colobopsis gasseri obtusitruncata: Emery, 1925d: 148.]
• Subspecies of Colobopsis gasseri: Emery, 1925d: 148; Taylor & Brown, 1985: 115; Taylor, 1987a: 12; Bolton, 1995b: 115.
• Junior synonym of Colobopsis gasseri: McArthur & Shattuck, 2001: 31; McArthur, 2007b: 294; McArthur, 2010: 32.

Obsolete combinations

• Camponotus gasseri obtusitruncatus

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Emery, C. 1925d. Hymenoptera. Fam. Formicidae. Subfam. Formicinae. Genera Insectorum 183:1-302. PDF
• Forel, A. 1902j. Fourmis nouvelles d'Australie. Revue Suisse de Zoologie 10:405-548. PDF
• McArthur, A. J. 2007b. A key to Camponotus Mayr of Australia. Memoirs of the American Entomological Institute 80:290-351. PDF
• McArthur, A. J. 2010. A guide to Camponotus ants of South Australia. Adelaide: South Australian Museum, IV + 121 pp.
• McArthur, A. J.; Shattuck, S. O. 2001. A taxonomic revision of the Camponotus macrocephalus species group (Hymenoptera: Formicidae) in Australia. Transactions of the Royal Society of South Australia 125:25-43. PDF
• Taylor, R. W. 1987a. A checklist of the ants of Australia, New Caledonia and New Zealand (Hymenoptera: Formicidae). CSIRO (Commonwealth Scientific and Industrial Research Organization) Division of Entomology Report 41:1-92. PDF
• Taylor, R. W.; Brown, D. R. 1985. Formicoidea. Zoological Catalogue of Australia 2:1-149, 306-348.