| Authors(s) | Westheide, W. |
| Year | 1990 |
| Title | Polychaetes: Interstitial families. Synopses of the British Fauna (NS), 44: 1-152. |
- Bathychaetus heptapous
- Dinophilus gyrociliatus
- Dinophilus taeniatus
- Diurodrilus minimus
- Diurodrilus subterraneus
- Dorvilleidae
- Meganerilla swedmarki
- Nerilla antennata
- Nerillidium gracile
- Nerillidium marinum
- Nerillidium troglochaetoides
- Polygordius appendiculatus
- Polygordius lacteus
- Protodrilidae
- Protodriloides chaetifer
- Protodriloides symbioticus
- Protodriloididae
- Protodrilus adhaerens
- Protodrilus affinis
- Protodrilus ciliatus
- Protodrilus gracilis
- Protodrilus hatscheki
- Protodrilus helgolandicus
- Protodrilus hypoleucus
- Protodrilus oculifer
- Protodrilus purpureus
- Protodrilus rubropharyngeus
- Psammodrilus balanoglossoides
- Trilobodrilus axi
- Trilobodrilus heideri