| Nematoda | |
| Chromadorea | |
| Chromadoria | |
| Plectida | |
| Plectina | |
| Plectoidea | |
|
Family Plectidae |
|
| Subfamily Plectinae | Subfamily Wilsonematinae |
Holovachov,O. 2016. Identification keys to genera and species of the suborder Plectina, order Plectida (Nematoda). Swedish Museum of Natural History and ArtDatabanken