Annelida (Segmented worms)
Capitellida
Arenicolidae
Capitellidae
Opheliida
Opheliidae
Orbiniida
Orbiniidae
Paraonidae
Paraonides platybranchia (Hartman) (previously Paraonella platybranchia)
Oweniida
Oweniidae
Phyllodocida
Glyceridae
Goniadidae
Lumbrineridae
Nephtyidae
Nereididae
Alitta brandti (Malmgren) (previously Neanthes brandti)
Hediste limnicola (Johnson) (previously Neanthes limnicola)