| Species | Name Used |
|---|---|
| Phascolosoma albolineatum Baird, 1868 | Phascolosoma albolineatum (p. ) |
| Phascolosoma arcuatum (Gray, 1828) | Phascolosoma arcuatum (p. ) |
| Siphonosoma cumanense (Keferstein, 1867) | Siphonosoma cumanense (p. ) |
| Themiste lageniformis Baird, 1868 | Themiste lageniformis (p. ) |