| Species | Name Used |
|---|---|
| Aspidosiphon steenstrupii Diesing, 1859 | Aspidosiphon steenstrupii (p. ) |
| Phascolosoma albolineatum Baird, 1868 | Phascolosoma albolineatum (p. ) |
| Phascolosoma nigrescens Keferstein, 1865 | Phascolosoma nigrescens (p. ) |
| Phascolosoma sinense Chen, 1963 | Phascolosoma sinense (p. ) |
| Siphonosoma cumanense (Keferstein, 1867) | Siphonosoma cumanense (p. ) |
| Sipunculus mundanus Selenka & Bülow, 1883 | Sipunculus mundanus (p. ) |
| Sipunculus robustus Keferstein, 1865 | Sipunculus robustus (p. ) |