| Rank | Scientific name | Taxonomic status |
|---|---|---|
| family | Bdellouridae | accepted |
| family | Bipaliidae | accepted |
| family | Centrovarioplanidae | accepted |
| family | Cercyridae | accepted |
| family | Dendrocoelidae | accepted |
| family | Dimarcusidae | accepted |
| family | Dugesiidae | accepted |
| family | Geoplanidae | accepted |
| family | Haplosplanchidae | accepted |
| family | Kenkiidae | accepted |
| family | Meixnerididae | accepted |
| family | Nexilidae | accepted |
| family | Planariidae | accepted |
| family | Procerodidae | accepted |
| family | Rhynchodemidae | accepted |
| family | Synsiphonidae | doubtful |
| family | Uteriporidae | accepted |
| family | Uteroporidae | accepted |
| genus | Hausera Leal-Zanchet & Souza, 2014 | accepted |
| genus | Tiddles Marcus, 1963 | accepted |
| Show more | ||
Tricladida. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-11-28.