| Polybrachiorhynchidae | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Nemertea |
| Class: | Anopla |
| Order: | Heteronemertea |
| Family: | Polybrachiorhynchidae |
Polybrachiorhynchidae is a family of worms belonging to the order Heteronemertea. [1]
Genera: [1]
Heteronemertea is a monophyletic order of about 500 species of nemertean worm. It contains genera such as Lineus and Cerebratulus, and includes the largest and most muscular nemerteans.