| Exallopus Jumars, 1974 |
| Exallopus jumarsi Blake, 1985 |
| Gymnodorvillea Wainright & Perkins, 1982 |
| Gymnodorvillea floridana Wainright & Perkins, 1982 |
| Iphitime von Marenzeller, 1902 |
| Iphitime holobranchiata Pilger, 1971 |
| Iphitime loxorhynchi Hartman, 1952 |
| Meiodorvillea Jumars, 1974 |
| Meiodorvillea apalpata Jumars, 1974 |
| Neotenotrocha Eibye-Jacobsen & Kristensen, 1994 |
| Neotenotrocha sterreri Eibye-Jacobsen & Kristensen, 1994 |
| Ophryotrocha Claparèd & Mecznikow, 1869 |
| Ophryotrocha akessoni Blake, 1985 |
| Ophryotrocha platykephale Blake, 1985 |
| Ophryotrocha puerilis Claparède & Metschnikow, 1869 |
| Ougia Wolf, 1986 |
| Ougia tenuidentis Wolf, 1986 |
| Papilliodorvillea Pettibone, 1961 |
| Papilliodorvillea rubra (Grube, 1856) |
| Pettiboneia Orensanz, 1973 |