Ciliophora (Ciliates)
Class: Oligohymenophorea
Order: Peniculida
Family: Parameciidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Paramecium duboscqui | Chatton & Brachon, 1933 | - | - | China & France | Rediscovered | Access |