Tetrastemmatidae
Tetrastemmatidae is a family in the order Monostilifera, containing 22 described species.
Scientific classification
| Rank | Taxon |
|---|---|
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Nemertea |
| Class | Hoplonemertea |
| Order | Monostilifera |
| Family | Tetrastemmatidae |