| Stylochoplana oculifera (Girard, 1853) | | w | primary taxonomic authority (describer) | |
| Planocera nebulosa Girard, 1853 | | - | primary taxonomic authority (describer) | |
| Discocelides ellipsoides (Girard, 1853) | | w | primary taxonomic authority (describer) | |
| Plehnia ellipsoides (Girard, 1853) | | - | primary taxonomic authority (describer) | |
| Stylochus oculifera (Girard, 1853) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Stylochus Imogine (Girard, 1853) | | w | primary taxonomic authority (describer) | |
| Stylochus nebulosus (Girard, 1853) | | w | primary taxonomic authority (describer) | |
| Stylochus oculiferus (Girard, 1853) | | w | primary taxonomic authority (describer) | |
| Euplana gracilis Girard, 1853 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Planocera nebulosa Girard, 1853 | | w | primary taxonomic authority (describer) | |
| Planoceropsis nebulosa (Girard, 1853) | | w | primary taxonomic authority (describer) | |
| Stylochus nebulosus (Girard, 1853) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Prosthiostomum gracile Girard, 1853 | | w | primary taxonomic authority (describer) | |
| Stylochidae Imogine Girard, 1853 | | w | primary taxonomic authority (describer) | |
| Imogine nebulosus (Girard, 1853) | | w | primary taxonomic authority (describer) | |
| Imogine nebulosus (Girard, 1853) | | w | latest taxonomic authority | |
| Imogine oculifera Girard, 1853 | | w | primary taxonomic authority (describer) | |
| Imogine oculifera Girard, 1853 | | w | latest taxonomic authority | |
