Altenaeum Spaink, 1972 (basis of record)
Altenaeum dawsoni (Jeffreys, 1864) (basis of record)
Ampharete goesi Malmgren, 1866 (additional source)
Ampharete lindstroemi Hessle, 1917 (additional source)
Astarte borealis (Schumacher, 1817) accepted as Tridonta borealis Schumacher, 1817 (additional source)
Astarte elliptica (T. Brown, 1827) accepted as Tridonta elliptica (T. Brown, 1827) (additional source)
Astarte montagui (Dillwyn, 1817) accepted as Tridonta montagui (Dillwyn, 1817) (additional source)
Autolytus alexandri Malmgren, 1867 accepted as Epigamia alexandri (Malmgren, 1867) (additional source)
Bispira crassicornis (Sars, 1851) (additional source)
Brada inhabilis (Rathke, 1843) (additional source)
Bylgides elegans (Théel, 1879) (additional source)
Bylgides groenlandicus (Malmgren, 1867) (additional source)
Bylgides sarsi (Kinberg in Malmgren, 1866) (additional source)
Capitella minima Langerhans, 1880 (additional source)
Chamelea striatula (da Costa, 1778) (additional source)
Chirimia Light, 1991 (additional source)
Chirimia biceps (M. Sars, 1861) (additional source)
Chlamys sulcata (O. F. Müller, 1776) accepted as Pseudamussium sulcatum (O. F. Müller, 1776) accepted as Karnekampia sulcata (O. F. Müller, 1776) (additional source)
Coryphella gracilis (Alder & Hancock, 1844) (additional source)
Coryphella verrucosa (M. Sars, 1829) (additional source)
Cuthona pustulata (Alder & Hancock, 1854) accepted as Zelentia pustulata (Alder & Hancock, 1854) (additional source)
Eucranta villosa Malmgren, 1865 (additional source)
Eulalia hanssoni Pleijel, 1987 (additional source)
Eumida arctica (Annenkova, 1946) (additional source)
Euphrosine borealis Örsted, 1843 (additional source)
Eusyllis assimilis Marenzeller, 1875 (additional source)
Eusyllis lamelligera Marion & Bobretzky, 1875 (additional source)
Fabricia stellaris (Müller, 1774) (additional source)
Falcidens crossotus Salvini-Plawen, 1968 (additional source)
Foviella Bock, 1925 (additional source)
Foviella affinis (Ørsted, 1843) (additional source)
Gattyana amondseni (Malmgren, 1867) (additional source)
Glaciarcula Elliott, 1956 (additional source)
Glaciarcula spitzbergensis (Davidson, 1852) (additional source)
Harmothoe aspera (Hansen, 1878) (additional source)
Harmothoe extenuata (Grube, 1840) (additional source)
Lanassa venusta (Malm, 1874) (additional source)
Lumbriclymene cylindricaudata [auctt. misspelling] accepted as Lumbriclymene cylindricauda Sars, 1872 (additional source)
Lumbriclymene minor Arwidsson, 1906 (additional source)
Lumbrineris aniara Fauchald, 1974 (additional source)
Macoma calcarea (Gmelin, 1791) (additional source)
Maldane arctica Detinova, 1985 (additional source)
Melinna elisabethae McIntosh, 1885 (additional source)
Microclymene acirrata Arwidsson, 1906 (additional source)
Microphthalmus sczelkowii Mecznikow, 1865 (additional source)
Myriochele danielsseni Hansen, 1878 (additional source)
Neoleanira tetragona (Örsted, 1845) (additional source)
Nicomache personata Johnson, 1901 (additional source)
Nuculana pernula (O. F. Müller, 1779) (additional source)
Onchnesoma squamatum (Koren & Danielssen, 1875) (additional source)
Ophelina abranchiata Støp-Bowitz, 1948 (additional source)
Paradiopatra quadricuspis (M. Sars in G.O. Sars, 1872) (additional source)
Pherusa flabellata (M. Sars in G.O. Sars, 1872) accepted as Therochaeta flabellata (Sars in Sars, 1872) (additional source)
Pholoe synophthalmica Claparède, 1868 accepted as Pholoe inornata Johnston, 1839 (additional source)
Placida dendritica (Alder & Hancock, 1843) (additional source)
Plehniidae Bock, 1913 (additional source)
Polycirrus arcticus Sars, 1865 (additional source)
Potamilla torelli Malmgren, 1866 (additional source)
Proceraea cornuta (Agassiz, 1862) (additional source)
Proceraea prismatica (O.F. Müller, 1776) (additional source)
Rossia palpebrosa Owen, 1835 (basis of record)
Sige fusigera Malmgren, 1865 (additional source)
Sphaerodoropsis philippi (Fauvel, 1911) (additional source)
Sternaspis scutata (Ranzani, 1817) (additional source)
Thalassochaetus palpifoliaceus Ax, 1954 (additional source)
Troschelia berniciensis (W. King, 1846) (additional source)
Xylophaga dorsalis (W. Turton, 1819) (additional source)
Yoldiella lucida (Lovén, 1846) (additional source)