| Species | Name Used in Reference |
|---|---|
| Gasterosteus aculeatus Linnaeus, 1758 | Gasterosteus aculeatus (p. ) |
| Nerophis ophidion (Linnaeus, 1758) | Nerophis ophidion (p. ) |
| Spinachia spinachia (Linnaeus, 1758) | Spinachia spinachia (p. ) |
| Syngnathus rostellatus Nilsson, 1855 | Syngnathus rostellatus (p. ) |
| Syngnathus typhle Linnaeus, 1758 | Syngnathus typhle (p. ) |