| Ophiomitra sertata Lyman, 1869 |
| Ophiomyces Lyman, 1869 |
| Ophiomyces mirabilis Lyman, 1869 |
| Ophioplinthaca Verrill, 1899 |
| Ophioplinthaca dipsacos (Lyman, 1878) |
| Ophiopthalmus Matsumoto, 1917 |
| Ophiopthalmus normani (Lyman, 1879) |
| Ophiotoma Lyman, 1883 |
| Ophiotoma coriacea Lyman, 1883 |
| Ophiotoma paucispina (Lütken & Mortensen, 1899) |
| Ophiotrema Koehler, 1896 |
| Ophiotrema tertium Koehler, 1922 |