Kaliwatan sa bakukangon ang Heterosilpha aenescens.^[1] Una ning gihulagway ni Thomas Casey ni adtong 1886.^[2] Ang Heterosilpha aenescens sakop sa kahenera nga Heterosilpha, ug kabanay nga Silphidae.^[1][3]

Kini nga matang hayop na sabwag sa:

• Tinípong Bángsà
  • California
  • Oregon

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: 53259241. Retrieved 2019-11-11. {{cite web}}: |author= has generic name (help)CS1 maint: multiple names: authors list (link)
2. ↑ Casey, T. L. (1886) Descriptive notices of North American Coleoptera, I. , Bulletin of the California Academy of Sciences, 2 (6): 157-264, pl. 7.
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.