Rev 02/01/2024
| Nematoda | |
| Enoplea | |
| Enoplia | |
| Enoplida | |
| Enoplina | Trefusiina |
| Enoploidea | Trefusioidea |
| Oncholaimina | Ironina |
| Oncholaimoidea | Ironoidea |
| Campydorina | Tripyloidina |
| Campydoroidea | Tripyloidoidea |
| Alaimina | |
| Alaimoidea |
Uncertain |
|
Modern Classification from DeLey et al., 2006, De Ley and Blaxter, 2002, 2004 and Andrassy, 2009 |
|