Position in a system
| system | Vitae - living organisms |
| domain | Eukaryota Whittaker & Margulis, 1978 - lifeforms with nucletic cells |
| superregnum | Unikonta |
| system | Opisthokonta Cavalier-Smith, 1987 |
| kingdom | Animalia Linnaeus, 1758 - animals |
| subregnum | Eumetazoa Butschli, 1910 |
| divisio | Bilateria Hatschek, 1888 - bilaterians |
| subdivisio | Protostomia Grobben, 1908 - protostomes |
| phylum | Nematoda Rudolphi, 1808 - nematodes |
| class | Secernentea |
| order | Strongylida Molin, 1861 |
| superfamily | Trichostrongyloidea |
| family | Strongylacanthidae Yorke & Maplestone, 1926 |
| genus | Strongylacantha van Beneden, 1873 |
| species | Strongylacantha pretoriensis Ortlepp, 1932 |