| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Streblospio benedicti Webster, 1879 |
Bar-gilled mudworm | Atlantic and Eastern Pacific Oceans | |
| Streblospio dekhuyzeni Horst, 1909 |
Northeast Atlantic | ||
| Streblospio gynobranchiata Rice & Levin, 1998 |
Mediterranean Sea | ||
| Streblospio shrubsolii (Buchanan, 1890) |
Northeast Atlantic and the Mediterranean |