Kaliwatan sa ito ang Trichomycterus vermiculatus^[1]. Una ning gihulagway ni Eigenmann ni adtong 1917.^[2] Ang Trichomycterus vermiculatus sakop sa kahenera nga Trichomycterus, ug kabanay nga Trichomycteridae.^[1][3]

Kini nga matang hayop na sabwag sa:

• Habagatang Amerika

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: 42881771. Retrieved 2019-11-11. {{cite web}}: |author= has generic name (help)CS1 maint: multiple names: authors list (link)
2. ↑ Chinese Academy of Fishery Sciences (2003) Chinese aquatic germplasm resources database. , http://zzzy.fishinfo.cn
3. ↑ Froese R. & Pauly D. (eds). (2019). FishBase (version Feb 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.