| Kingdom | Phylum | Class | Order |
|---|---|---|---|
| Chromista | Ciliophora | Oligohymenophorea | Astomatida |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| genus | Cyclophrya Gönnert, 1935 | accepted |
| genus | Dactylostoma Jankowski, 1967 | doubtful |
| genus | Discophrya Lachmann, 1859 | accepted |
| genus | Echinophrya Swarczewski, 1928 | doubtful |
| genus | Periacineta Collin, 1909 | doubtful |
| genus | Peridiscophrya Nozawa, 1938 | accepted |
| genus | Prodiscophrya Kormos, 1935 | doubtful |
| genus | Pseudogemmides Kormos, 1935 | doubtful |
Discophryidae. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2021-09-08.