• Arabella (Arabella) iricolor (Montagu, 1804) accepted as Arabella iricolor (Montagu, 1804)
• Arabella iricolor (Montagu, 1804)
• Arabella multidentata (Ehlers, 1887) accepted as Arabella iricolor (Montagu, 1804)
• Arabella mutans (Chamberlin, 1919)
• Aracoda multidentata Ehlers, 1887 accepted as Arabella iricolor (Montagu, 1804)
• Cenogenus brevipes (McIntosh, 1903)
• Diopatra cuprea (Bosc, 1802)
• Diopatra hupferiana (Augener, 1918)
• Diopatra tridentata Hartman, 1944
• Dorvillea kefersteini (McIntosh, 1869) accepted as Protodorvillea kefersteini (McIntosh, 1869)
• Drilonereis longa Webster, 1879
• Drilonereis magna Webster & Benedict, 1887
• Epidiopatra hupferiana Augener, 1918 accepted as Diopatra hupferiana (Augener, 1918)
• Eunice norvegica (Linnaeus, 1767)
• Eunice pennata (Müller, 1776)
• Eunice vittata (Delle Chiaje, 1828)
• Eunice websteri Fauchald, 1969
• Hyalinoecia artifex Verrill, 1880
• Hyalinoecia tubicola (O.F. Müller, 1776)
• Iphitime hartmanae Kirkegaard, 1977
• Longibrachium atlanticum (Day, 1973)
• Lumbricalus januarii (Grube, 1878)
• Lumbriconereis brevipes McIntosh, 1903 accepted as Cenogenus brevipes (McIntosh, 1903)
• Lumbrinereis acicularum Webster & Benedict, 1887 accepted as Scoletoma acicularum (Webster & Benedict, 1887)
• Lumbrinerides acuta (Verrill, 1875)
• Lumbrinerides dayi Perkins, 1979
• Lumbrineriopsis paradoxa (Saint-Joseph, 1888)
• Lumbrineris bidens Ehlers, 1887
• Lumbrineris brevipes (McIntosh, 1903) accepted as Cenogenus brevipes (McIntosh, 1903)
• Lumbrineris ernesti Perkins, 1979
• Lumbrineris fauchaldi Blake, 1972
• Lumbrineris fragilis (O.F. Müller, 1776) accepted as Scoletoma fragilis (O.F. Müller, 1776)
• Lumbrineris hebes Verrill, 1879 accepted as Scoletoma hebes (Verrill, 1879)
• Lumbrineris impatiens Claparède, 1868 accepted as Scoletoma laurentiana (Grube, 1863)
• Lumbrineris januarii Grube, 1878 accepted as Lumbricalus januarii (Grube, 1878)
• Lumbrineris latreilli Audouin & Milne Edwards, 1833
• Lumbrineris minuta (Théel, 1879) (uncertain > taxon inquirendum)
• Lumbrineris tenuis Verrill, 1873 accepted as Scoletoma tenuis (Verrill, 1873)
• Lumbrineris tetraura (Schmarda, 1861) accepted as Scoletoma tetraura (Schmarda, 1861)
• Marphysa bellii (Audouin & Milne Edwards, 1833) accepted as Paucibranchia bellii (Audouin & Milne Edwards, 1833)
• Marphysa sanguinea (Montagu, 1813)
• Marycarmenia gaspeensis (Pettibone, 1961)
• Meiodorvillea minuta (Hartman, 1965)
• Ninoe brevipes (McIntosh, 1903) accepted as Cenogenus brevipes (McIntosh, 1903)
• Ninoe nigripes Verrill, 1873
• Nothria conchylega (Sars, 1835)
• Onuphis conchylega M. Sars, 1835 accepted as Nothria conchylega (Sars, 1835)
• Onuphis eremita Audouin & Milne Edwards, 1833
• Onuphis opalina (Verrill, 1873)
• Onuphis quadricuspis M. Sars in G.O. Sars, 1872 accepted as Paradiopatra quadricuspis (M. Sars in G.O. Sars, 1872)
• Ophryotrocha geryonicola (Esmark, 1874)
• Ophryotrocha gracilis Huth, 1933
• Paradiopatra hartmanae (Kirkegaard, 1980)
• Paradiopatra quadricuspis (M. Sars in G.O. Sars, 1872)
• Paraninoe brevipes (McIntosh, 1903) accepted as Cenogenus brevipes (McIntosh, 1903)
• Paraninoe minuta (Théel, 1879) accepted as Lumbrineris minuta (Théel, 1879)
• Parougia caeca (Webster & Benedict, 1884)
• Parougia eliasoni (Oug, 1978)
• Paucibranchia bellii (Audouin & Milne Edwards, 1833)
• Protodorvillea gaspeensis Pettibone, 1961 accepted as Marycarmenia gaspeensis (Pettibone, 1961)
• Protodorvillea kefersteini (McIntosh, 1869)
• Rhamphobrachium atlanticum Day, 1973 accepted as Longibrachium atlanticum (Day, 1973)
• Sarsonuphis hartmanae (Kirkegaard, 1980) represented as Paradiopatra hartmanae (Kirkegaard, 1980)
• Sarsonuphis quadricuspis (M. Sars in G.O. Sars, 1872) accepted as Paradiopatra quadricuspis (M. Sars in G.O. Sars, 1872)
• Schistomeringos caeca (Webster & Benedict, 1884) accepted as Parougia caeca (Webster & Benedict, 1884)
• Schistomeringos rudolphi (Delle Chiaje, 1828)
• Schistomeringos rudolphii [Auct. misspelling] accepted as Schistomeringos rudolphi (Delle Chiaje, 1828)
• Scoletoma acicularum (Webster & Benedict, 1887)
• Scoletoma fragilis (O.F. Müller, 1776)
• Scoletoma hebes (Verrill, 1879)
• Scoletoma impatiens (Claparède, 1868) accepted as Scoletoma laurentiana (Grube, 1863)
• Scoletoma laurentiana (Grube, 1863)
• Scoletoma tenuis (Verrill, 1873)
• Scoletoma tetraura (Schmarda, 1861)
• Stauronereis caeca (Webster & Benedict, 1884) accepted as Parougia caeca (Webster & Benedict, 1884)