| Cicese arenacea (Rioja, 1943) |
| Cicese sphaerosylliformis Díaz-Castañeda & San Martín, 2001 |
| Dentatisyllis Perkins, 1981 |
| Dentatisyllis brevicirra Wilson, 1991 |
| Dentatisyllis carolinae (Day, 1973) |
| Dentatisyllis mangalis Russell, 1995 |
| Dentatisyllis moorrocoyensis San Martín & Bone, 1999 |
| Dentatisyllis uebelackerae Ding, Licher & Westheide, 1998 |
| Dioplosyllis Gidholm, 1962 |
| Dioplosyllis octodentata Perkins, 1981 |
| Ehlersia de Quatrefages, 1866 |
| Ehlersia beneliahuae (Campoy & Alquézar, 1982) |
| Ehlersia botosaneanui (Hartmann-Schröder, 1973) |
| Ehlersia broomensis (Hartmann-Schröder, 1979) |
| Ehlersia cornuta (Rathke, 1843) |
| Ehlersia ferrugina Langerhans, 1881 |
| Ehlersia ferruginea Langerhans, 1881 |
| Ehlersia garciai (Campoy, 1982) |
| Ehlersia mexicana Rioja, 1960 |
| Ehlersia rosea Langerhans, 1879 |