| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Sipunculus angasoides Chen, 1963 |
Northwest Pacific | ||
| Sipunculus indicus Peters, 1850 |
Indo-West Pacific | 45 | |
| Sipunculus lomonossovi Murina, 1968 |
South Pacific and the Atlantic Ocean | ||
| Sipunculus longipapillosus Murina, 1968 |
Western Indian Ocean | ||
| Sipunculus marcusi Ditadi, 1976 |
Southwest Atlantic and Western Indian Ocean | ||
| Sipunculus mundanus Selenka & Bülow, 1883 |
Indo-Pacific | 27 | |
| Sipunculus natans Cutler, E.B. |
Southwest Pacific | ||
| Sipunculus norvegicus Danielssen, 1869 |
Indian Ocean and Mediterranean | ||
| Sipunculus nudus Linnaeus, 1766 |
Indo-West Pacific, North and Central Atlantic, and the Mediterranean | 30 | |
| Sipunculus phalloides (Pallas, 1774) |
Pacific Ocean separates the two subspecies. Sipunculus phalloides phalloides | ||
| Sipunculus polymyotus Fisher, 1947 |
Western Central Atlantic and East Pacific | 27 | |
| Sipunculus robustus Keferstein, 1865 |
Indo-West Pacific and Western Central Atlantic | ||
| Sipunculus titubans Cutler, E.B. |
Eastern Central Atlantic |