Kaliwatan sa insekto ang Chaitophorus frigidus.^[1] Una ning gihulagway ni Zhang, Guangxue, Qiao ug Xiaolin Chen ni adtong 1999.^[2] Ang Chaitophorus frigidus sakop sa kahenera nga Chaitophorus, ug kabanay nga Aphididae.^[1][3] 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: 46672475. Retrieved 2019-11-11. {{cite web}}: |author= has generic name (help)CS1 maint: multiple names: authors list (link)
2. ↑ Zhang, Guangxue, Qiao & Xiaolin Chen (1999) Chaitophoridae , Fauna of Agricultural and Forestry Aphids of Northwest, China: Insecta Homoptera Aphidinea, China Environmental Sciences Press, Beijing 245-272
3. ↑ Favret C. (2019). SF Aphid: Aphid Species File (version 5.0, Jun 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.