Nereididae
| Nereididae | |
|---|---|
| Alitta succinea | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Annelida | 
| Clade: | Pleistoannelida | 
| Subclass: | Errantia | 
| Order: | Phyllodocida | 
| Suborder: | Nereidiformia | 
| Family: | Nereididae Fauchald, 1977 | 
Nereididae (formerly spelled Nereidae) are a family of polychaete worms. It contains about 500 - mostly-marine - species grouped into 42 genera. They may be commonly called ragworms or clamworms.