Kaliwatan sa bakukangon ang Canthon septemmaculatus.^[1] Una ning gihulagway ni Pierre André Latreille ni adtong 1812.^[2] Ang Canthon septemmaculatus sakop sa kahenera nga Canthon, ug kabanay nga Scarabaeidae.^[1][3]

Kini nga matang hayop na sabwag sa:

• Habagatang Amerika
  • Panama
  • Argentina
  • Brasil
  • Paraguay
  • Uruguay
  • Peru
  • Colombia
  • Ecuador
  • Venezuela
  • Bolibiya
  • Costa Rica

Ang kaliwatan gibahinbahin ngadto sa matang nga nahiubos:^[1]

• C. s. cincticollis
• C. s. histrio

1. ↑ ^{1.0 1.1 1.2} Roskov Y., Kunze T., Orrell T., Abucay L., Paglinawan L., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Decock W., De Wever A., Didžiulis V. (ed) (2019). "Species 2000 & ITIS Catalogue of Life: 2019 Annual Checklist". Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-884X. TaxonID: 54717300. Retrieved 2019-11-11. {{cite web}}: |author= has generic name (help)CS1 maint: multiple names: authors list (link)
2. ↑ Latreille P.A. (1812) Insectes de l'Amerique équinoxiale, receuillis pendant le voyage de Mm.de Humboldt et Bonpland. Voyage de Humboldt et Bonpland, deuxieme partie. Observations de Zoologie et Anatomie Comparée , Smith & Gide. Paris Volume 1:127-252
3. ↑ Schoolmeesters P. (2019). Scarabs: World Scarabaeidae Database (version Jan 2019). In: Species 2000 & ITIS Catalogue of Life, 2019 Annual Checklist (Roskov Y., Ower G., Orrell T., Nicolson D., Bailly N., Kirk P.M., Bourgoin T., DeWalt R.E., Decock W., Nieukerken E. van, Zarucchi J., Penev L., eds.). Digital resource at www.catalogueoflife.org/annual-checklist/2019. Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-884X.