Kaliwatan sa insekto ang Benyllus rufus.^[1] Una ning gihulagway ni Cameron ni adtong 1903.^[2] Ang Benyllus rufus sakop sa kahenera nga Benyllus, ug kabanay nga Ichneumonidae.^[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: 6517040. Retrieved 2019-11-11. {{cite web}}: |author= has generic name (help)CS1 maint: multiple names: authors list (link)
2. ↑ Cameron, P. (1903) Descriptions of twelve new genera and species of Ichneumonidae (Heresiarchini and Amblypygi) and three species of Ampulex from the Khasia Hills, India. , Transactions of the Entomological Society of London. 219-238.
3. ↑ Yu D.S.K. (2019). Taxapad Ichneumonoidea (version May 2009). 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.