Kaliwatan sa bakukangon ang Acylophorus densus.^[1] Una ning gihulagway ni Leconte, J. L. ni adtong 1878.^[2] Ang Acylophorus densus sakop sa kahenera nga Acylophorus, ug kabanay nga Staphylinidae.^[1][3]

Kini nga matang hayop na sabwag sa:

• Tinípong Bángsà
  • Florida
  • Georgia (pagklaro)
  • Illinois
  • Louisiana (estado)
  • Texas

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: 53310562. Retrieved 2019-11-11. {{cite web}}: |author= has generic name (help)CS1 maint: multiple names: authors list (link)
2. ↑ LeConte, J. L. (1878) Additional descriptions of new species, pp. 373-434; Remarks on geographical distribution, pp. 470-472. In: Schwarz, E. A. The Coleoptera of Florida. , Proceedings of the American Philosophical Society, 17: 353-472.
3. ↑ Newton A.F. (2019). StaphBase: Staphyliniformia world catalog database (version Nov 2018). 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.