Kaliwatan sa bakukangon ang Onthophagus pseudofimetarius.^[1] Una ning gihulagway ni Vladimir Balthasar ni adtong 1946.^[2] Ang Onthophagus pseudofimetarius sakop sa kahenera nga Onthophagus, ug kabanay nga Scarabaeidae.^[1][3]

Kini nga matang hayop na sabwag sa:

• Aprika
  • Tanzania

Walay nalista nga matang nga sama niini.^[1]

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: 54724205. Retrieved 2019-11-11. {{cite web}}: |author= has generic name (help)CS1 maint: multiple names: authors list (link)
2. ↑ Balthasar V. (1946) Les nouvelles espèces Aethiopiennes du genre Onthophagus , Acta Societatis Entomologicae Cechosloveniae 43(1-4):15-19
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.