| Salmacina | |
|---|---|
 | |
| Salmacina australis | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Annelida |
| Clade: | Pleistoannelida |
| Clade: | Sedentaria |
| Order: | Sabellida |
| Family: | Serpulidae |
| Subfamily: | Filograninae |
| Genus: | Salmacina Claparède, 1870 |
Salmacina is a genus of marine polychaete worms in the family Serpulidae. The type species is Salmacina incrustans Claparède, 1870.