Kaliwatan sa langaw ang Hexatoma obliqua.^[1] Una ning gihulagway ni Alexander ni adtong 1923. Ang Hexatoma obliqua sakop sa kahenera nga Hexatoma, ug kabanay nga Limoniidae.^[1][2]

Kini nga matang hayop na sabwag sa:

• Pangmasang Republika sa Tsina
  • Jiangxi Sheng
  • Guangdong Sheng

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: 13665219. Retrieved 2019-11-11. {{cite web}}: |author= has generic name (help)CS1 maint: multiple names: authors list (link)
2. ↑ Oosterbroek P. (2019). CCW: Catalogue of Craneflies of the World (version Jul 2013). 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.