| Cestoplanidae Tricelis Quatrefage, 1845 | | - | primary taxonomic authority (describer) | |
| Tricelis fasciatus Quatrefage, 1845 | | - | primary taxonomic authority (describer) | |
| Leptoplana arcta (Quatrefage, 1845) | | - | primary taxonomic authority (describer) | |
| Leptoplana elongata (Quatrefage, 1845) | | - | primary taxonomic authority (describer) | |
| Leptoplana fallax Quatrefage, 1845 | | - | primary taxonomic authority (describer) | |
| Leptoplana levigata (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Leptoplana modesta (Quatrefage, 1845) | | - | primary taxonomic authority (describer) | |
| Leptoplana pallida (Quatrefage, 1845) | | - | primary taxonomic authority (describer) | |
| Notoplana fallax (Quatrefage, 1845) | | - | primary taxonomic authority (describer) | |
| Stylochoplana pallida (Quatrefage, 1845) | | - | primary taxonomic authority (describer) | |
| Stylochoplana palmula (Quatrefage, 1845) | | - | primary taxonomic authority (describer) | |
| Stylochus maculatus Quatrefage, 1845 | | - | primary taxonomic authority (describer) | |
| Stylochus palmula Quatrefage, 1845 | | - | primary taxonomic authority (describer) | |
| Eurylepta argus (Quatrefage, 1845) | | - | primary taxonomic authority (describer) | |
| Eurylepta cristata (Quatrefage, 1845) | | - | primary taxonomic authority (describer) | |
| Eurylepta sanguinolenta (Quatrefage, 1845) | | - | primary taxonomic authority (describer) | |
| Oligocladus sanguinolentus (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | 138 |
| Prostheceraeus argus (Quatrefage, 1845) | | - | primary taxonomic authority (describer) | |
| Prostheceraeus cristatus (Quatrefage, 1845) | | - | primary taxonomic authority (describer) | |
| Prosthiostomidae Prosthiostomum Quatrefages, 1845 | | - | primary taxonomic authority (describer) | |
| Prosthiostomum arctum Quatrefages, 1845 | | - | primary taxonomic authority (describer) | |
| Prosthiostomum elongatum Quatrefages, 1845 | | - | primary taxonomic authority (describer) | |
| Thysanozoon panormus (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Polycelis fallax Quatrefage, 1845 | | w | primary taxonomic authority (describer) | |
| Polycelis modestus Quatrefage, 1845 | | w | primary taxonomic authority (describer) | |
| Polycelis pallidus Quatrefage, 1845 | | w | primary taxonomic authority (describer) | |
| Elasmodes modestus (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Elasmodes pallida (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Heterostylochus (1) maculatus (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Heterostylochus (2) maculatus Quatrefage, 1845 | | w | primary taxonomic authority (describer) | |
| Nautiloplana cristata (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Proceros argus Quatrefage, 1845 | | w | primary taxonomic authority (describer) | |
| Proceros cristatus Quatrefage, 1845 | | w | primary taxonomic authority (describer) | |
| incertae sedis Tricelis Quatrefage, 1845 | | w | primary taxonomic authority (describer) | |
| Tricelis fasciatus Quatrefage, 1845 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Stylochoplana maculata (Quatrefage, 1845) | | - | primary taxonomic authority (describer) | 144 |
| Proceros sanguinolentus Quatrefage, 1845 | | w | primary taxonomic authority (describer) | 138 |
| incertae sedis Proceros Quatrefage, 1845 | | w | primary taxonomic authority (describer) | 129, 137 |
| Oligocladus sanguinolentus (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Leptoplana arcta (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Leptoplana elongata Quatrefage, 1845 | | w | primary taxonomic authority (describer) | |
| Leptoplana fallax (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Leptoplana laevigatus (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Leptoplana modesta (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Leptoplana pallida (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Notoplana fallax (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Comoplana palmula (Quatrefage, 1845) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Emprosthopharynx pallida (Quatrefage, 1845) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Stylochoplana maculata (Quatrefage, 1845) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Stylochoplana pallida (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Stylochoplana palmula (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Stylochus maculatus Quatrefage, 1845 | | w | primary taxonomic authority (describer) | |
| Stylochus palmula Quatrefage, 1845 | | w | primary taxonomic authority (describer) | |
| Eurylepta argus (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Eurylepta cristata (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Eurylepta sanguinolenta (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Prostheceraeus argus (Quatrefage, 1845) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Prostheceraeus cristatus (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Prosthiostomidae Prosthiostomum Quatrefage, 1845 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Prosthiostomum arctum Quatrefage, 1845 | | w | primary taxonomic authority (describer) | |
| Prosthiostomum elongatum Quatrefage, 1845 | | w | primary taxonomic authority (describer) | |
| Pseudocerotidae Eolidiceros Quatrefage, 1845 | | w | primary taxonomic authority (describer) | |
| Eolidiceros panormis Quatrefage, 1845 | | w | primary taxonomic authority (describer) | |
| Pseudocerotidae Planeolis (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Planeolis panormis (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Thysanozoon panormis (Quatrefage, 1845) | | w | primary taxonomic authority (describer) | |
| Prosthiostomidae Prosthiostomum Quatrefages, 1845 | | - | primary taxonomic authority (describer) | |
| Tricelis fasciatus Quatrefage, 1845 | | - | primary taxonomic authority (describer) | |
