| Disparoplana dubia Laidlaw, 1903 | prior to 1903 | | | |
| Pseudoceros microcelis Prudhoe, 1989 | 1989 or earlier | | | marine |
| Pseudoceros ovimaculatus Prudhoe, 1989 | 1989 or earlier | | | marine |
| Pseudoceros variegatus Prudhoe, 1989 | 1989 or earlier | | | marine |
| Stylochoposthia inhacae Prudhoe, 1989 | 1989 or earlier | | | marine |
| Gabiella inhacensis Prudhoe, 1989 | 1989 or earlier | | | marine |
| Paradiscocelis furcata Prudhoe, 1989 | 1989 or earlier | | | marine |
| Parapseudoceros dubius Prudhoe, 1989 | 1989 or earlier | | | marine |
| Pseudoceros albicuneatus Prudhoe, 1989 | 1989 or earlier | | | marine |
| Pseudoceros albimaculatus Prudhoe, 1989 | 1989 or earlier | | | marine |
| Pseudoceros bifasciatus Prudhoe, 1989 | 1989 or earlier | | | marine |
| Pseudoceros decorus Prudhoe, 1989 | 1989 or earlier | | | marine |
| Pseudoceros dendriticus Prudhoe, 1989 | 1989 or earlier | | | marine |
| Pseudoceros dubius Prudhoe, 1989 | 1989 or earlier | | | marine |
| Pseudoceros duplicinctus (Prudhoe, 1989) | 1989 or earlier | | | marine |
| Pseudobiceros flavolineatus (Prudhoe, 1989) | 1989 or earlier | | | marine |
| Pseudoceros glaucus Prudhoe, 1989 | 1989 or earlier | | | marine |
| Pseudoceros inhacensis Prudhoe, 1989 | 1989 or earlier | | | marine |
| Pseudoceros nigriramulosus Prudhoe, 1989 | 1989 or earlier | | | marine |