Kaliwatan sa insekto ang Ilva nigrosignata.^[1] Una ning gihulagway ni Carl Stål ni adtong 1866. Ang Ilva nigrosignata sakop sa kahenera nga Ilva, ug kabanay nga Achilidae.^[1][2]

Kini nga matang hayop na sabwag sa:

• Eastern Cape
• Lalawigan sa Northern Cape
• Province of the Western Cape
• Province of KwaZulu-Natal
• Free State
• Gauteng
• Mpumalanga (lalawigan)
• Northern Province
• TVLNW
• Kamerun

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: 53415186. Retrieved 2019-11-11. {{cite web}}: |author= has generic name (help)CS1 maint: multiple names: authors list (link)
2. ↑ Bourgoin T. (2019). FLOW: Fulgoromorpha Lists On the WEB (version Feb 2019). 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.