Aristonerilla brevis (Saphonov & Tzetlin, 1997)
Dinophilus vorticoides Schmidt, 1848
Galathowenia fragilis (Nilsen & Holthe, 1985)
Galathowenia oculata (Zachs, 1923)
Magelona minuta Eliason, 1962 (uncertain > nomen dubium )
Meganerilla swedmarki Boaden, 1961
Micronerilla brevis Saphonov & Tzetlin, 1997 accepted as Aristonerilla brevis (Saphonov & Tzetlin, 1997)
Myriochele danielsseni Hansen, 1878
Myriochele fragilis Nilsen & Holthe, 1985 accepted as Galathowenia fragilis (Nilsen & Holthe, 1985)
Myriochele heeri Malmgren, 1867
Myriochele oculata Zachs, 1923 accepted as Galathowenia oculata (Zachs, 1923)
Nerilla antennata Schmidt, 1848
Nerillidium gracile Remane, 1925
Owenia fusiformis Delle Chiaje, 1844
Spinther arcticus (M. Sars, 1851)
Spinther citrinus (Stimpson, 1853)
Spinther oniscoides Johnson, 1845
Spinther vegae Augener, 1928
Thalassochaetus palpifoliaceus Ax, 1954