| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Semnoderes armiger Zelinka, 1928 |
Northeast Atlantic and Black Sea | ||
| Semnoderes pacificus Higgins, 1967 |
Meiofauna | Central Pacific | |
| Semnoderes ponticus Bacescu & Bacescu, 1956 |
Black Sea |