| Longosomatidae | |
|---|---|
| |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Annelida |
| Clade: | Pleistoannelida |
| Subclass: | Sedentaria |
| Order: | Spionida |
| Family: | Longosomatidae |
Longosomatidae is a family of polychaetes belonging to the order Spionida.[1]
Genera:[1]
- Heterospio Ehlers, 1874