Kaliwatan sa insekto ang Lagopoecus obscurus.^[1] Una ning gihulagway ni Emerson ni adtong 1948.^[2] Ang Lagopoecus obscurus sakop sa kahenera nga Lagopoecus, ug kabanay nga Philopteridae.^[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: 54693003. Retrieved 2019-11-11. {{cite web}}: |author= has generic name (help)CS1 maint: multiple names: authors list (link)
2. ↑ Emerson (1948) Two new species of Mallophaga. , Journal of the Kansas Entomological Society (J. Kansas Entomol. Soc.) 21:137-140
3. ↑ Johnson K.P., Smith V.S., Hopkins H. & Eades D.C. (2019). SF Psocodea: Psocodea 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.