Spirobranchus
| Spirobranchus | |
|---|---|
| Spirobranchus giganteus, a popular species in the genus. | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Annelida | 
| Clade: | Pleistoannelida | 
| Clade: | Sedentaria | 
| Order: | Sabellida | 
| Family: | Serpulidae | 
| Subfamily: | Serpulinae | 
| Genus: | Spirobranchus Blainville, 1818 | 
| Species | |
| See text | |
| Synonyms | |
| Pomatoceros Philippi, 1844 | |
Spirobranchus is a small genus of tube-building annelid fanworms in the family Serpulidae.