| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Phascolosoma agassizii Keferstein, 1866 |
Agassiz'z peanut worm | Indo-Pacific and the Mediterranean | 4 |
| Phascolosoma albolineatum Baird, 1868 |
Indo-Pacific | 4 | |
| Phascolosoma annulatum Hutton, 1879 |
Indo-West Pacific | 5 | |
| Phascolosoma arcuatum (Gray, 1828) |
Indo-West Pacific | 8.3 | |
| Phascolosoma capitatum (Gerould, 1913) |
Southeast Pacific and Northeast Atlantic | ||
| Phascolosoma granulatum Leuckart, 1828 |
Eastern Central Atlantic, North Atlantic and the Mediterranean | 1.8 | |
| Phascolosoma japonicum Ivanova, Nedashkovskaya, Zhukova, Nicolau, Christen & Mikhailov, 2003 |
Troitsa Bay, Gulf of Peter the Great, Sea of Japan | ||
| Phascolosoma lobostomum Fischer, 1895 |
Indo-Pacific | ||
| Phascolosoma maculatum (Sluiter, 1886) |
Western Central Pacific | ||
| Phascolosoma meteori (Hérubel, 1904) |
Indo-West Pacific | 1.3 | |
| Phascolosoma nigrescens Keferstein, 1865 |
Indo-Pacific and Western Central Atlantic | 4 | |
| Phascolosoma noduliferum Stimpson, 1855 |
Indo-West Pacific | ||
| Phascolosoma pacificum Keferstein, 1866 |
Indo-Pacific | 12.5 | |
| Phascolosoma parvum Chen, 1963 |
Northwest Pacific | ||
| Phascolosoma pelmum Cutler, E.B. |
East Indian Ocean and West Central Pacific Ocean | ||
| Phascolosoma perlucens Baird, 1868 |
Western Central Atlantic, Indo-Pacific and the Mediterranean | 5 | |
| Phascolosoma saprophagicum Gibbs, 1987 |
Southwest Pacific | ||
| Phascolosoma scolops (Selenka & de Man, 1883) |
Indo-Pacific and the Mediterranean | 6.5 | |
| Phascolosoma sinense Chen, 1963 |
Northwest Pacific | ||
| Phascolosoma stephensoni (Stephen, 1942) |
Indo-Pacific, Atlantic Ocean and Mediterranean Sea | 0.7 | |
| Phascolosoma turnerae Rice, 1985 |
Western Central Atlantic, Southwest Pacific and the Mediterranean |