NSBP Taxon list
Abyssoninoe hibernica (McIntosh, 1903)
Abyssoninoe scopa (Fauchald, 1974)
Abyssoninoe scopa aequilobata (Winsnes, 1981) accepted as Abyssoninoe hibernica (McIntosh, 1903)
Acromegalomma vesiculosum (Montagu, 1813)
Adyte pellucida (Ehlers, 1864) accepted as Subadyte pellucida (Ehlers, 1864)
Aglaophamus agilis (Langerhans, 1880)
Aglaophamus malmgreni (Théel, 1879)
Aglaophamus pulcher (Rainer, 1991)
Aglaophamus rubella (Michaelsen, 1897) accepted as Aglaophamus agilis (Langerhans, 1880)
Alentia gelatinosa (M. Sars, 1835)
Alitta virens (M. Sars, 1835)
Amaeana trilobata (Sars, 1863)
Amage auricula Malmgren, 1866
Amblyosyllis formosa (Claparède, 1863) accepted as Amblyosyllis spectabilis (Johnston in Baird, 1861)
Amblyosyllis spectabilis (Johnston in Baird, 1861)
Ampharete acutifrons (Grube, 1860)
Ampharete baltica Eliason, 1955
Ampharete falcata Eliason, 1955
Ampharete finmarchica (M. Sars, 1865)
Ampharete grubei Malmgren, 1865
Ampharete lindstroemi Hessle, 1917
Ampharete octocirrata (Sars, 1835)
Amphicteis gunneri (M. Sars, 1835)
Amphicteis midas (Gosse, 1855)
Amphictene auricoma (O.F. Müller, 1776)
Amphitrite birulai Ssolowiew, 1899 accepted as Paramphitrite birulai (Ssolowiew, 1899)
Amphitrite cirrata Müller, 1776
Amphitrite edwardsi [subsequent misspelling of 'edwardsii'] accepted as Neoamphitrite edwardsii (Quatrefages, 1866)
Amythasides macroglossus Eliason, 1955
Anaitides citrina (Malmgren, 1865) accepted as Phyllodoce citrina Malmgren, 1865
Anaitides groenlandica (Örsted, 1842) accepted as Phyllodoce groenlandica Örsted, 1842
Anaitides lineata (Claparède, 1870) accepted as Phyllodoce lineata (Claparède, 1870)
Anaitides longipes (Kinberg, 1866) accepted as Phyllodoce longipes Kinberg, 1866
Anaitides maculata (Linnaeus, 1767) accepted as Phyllodoce maculata (Linnaeus, 1767)
Anaitides mucosa (Örsted, 1843) accepted as Phyllodoce mucosa Örsted, 1843
Anaitides rosea (McIntosh, 1877) accepted as Phyllodoce rosea (McIntosh, 1877)
Anaitides subulifera Eliason, 1962 accepted as Phyllodoce rosea (McIntosh, 1877)
Anobothrus gracilis (Malmgren, 1866)
Anobothrus laubieri (Desbruyères, 1978)
Antinoella sarsi (Kinberg in Malmgren, 1866) accepted as Bylgides sarsi (Kinberg in Malmgren, 1866)
Aonides oxycephala (Sars, 1862)
Aonides paucibranchiata Southern, 1914
Aphelochaeta filiformis (Keferstein, 1862)
Aphelochaeta multibranchiis [auct. lapsus] accepted as Aphelochaeta multibranchis (Grube, 1863)
Aphelochaeta multibranchis (Grube, 1863)
Aphrodita aculeata Linnaeus, 1758
Apistobranchus tenuis Orrhage, 1962
Apistobranchus tullbergi (Théel, 1879)
Apomatus similis Marion & Bobretzky, 1875
Aponuphis bilineata (Baird, 1870)
Arabella (Arabella) iricolor (Montagu, 1804) accepted as Arabella iricolor (Montagu, 1804)
Arabella iricolor (Montagu, 1804)
Arenicola marina (Linnaeus, 1758)
Aricidea (Acmira) catherinae Laubier, 1967
Aricidea (Acmira) cerrutii Laubier, 1966
Aricidea (Acmira) laubieri Hartley, 1981
Aricidea (Acmira) simonae Laubier & Ramos, 1974
Aricidea (Allia) roberti Hartley, 1984 accepted as Aricidea (Strelzovia) roberti Hartley, 1984
Aricidea (Allia) suecica Eliason, 1920 accepted as Aricidea (Strelzovia) suecica Eliason, 1920
Aricidea (Aricidea) albatrossae Pettibone, 1957
Aricidea (Aricidea) minuta Southward, 1956
Aricidea (Aricidea) wassi Pettibone, 1965
Aricidea (Strelzovia) roberti Hartley, 1984
Aricidea (Strelzovia) suecica Eliason, 1920
Aricidea albatrossae Pettibone, 1957 represented as Aricidea (Aricidea) albatrossae Pettibone, 1957
Aricidea catherinae Laubier, 1967 represented as Aricidea (Acmira) catherinae Laubier, 1967
Aricidea cerrutii Laubier, 1966 represented as Aricidea (Acmira) cerrutii Laubier, 1966
Aricidea laubieri Hartley, 1981 represented as Aricidea (Acmira) laubieri Hartley, 1981
Aricidea minuta Southward, 1956 represented as Aricidea (Aricidea) minuta Southward, 1956
Aricidea roberti Hartley, 1983 represented as Aricidea (Strelzovia) roberti Hartley, 1984
Aricidea simonae Laubier & Ramos, 1974 represented as Aricidea (Acmira) simonae Laubier & Ramos, 1974
Aricidea suecica Eliason, 1920 represented as Aricidea (Strelzovia) suecica Eliason, 1920
Aricidea wassi Pettibone, 1965 represented as Aricidea (Aricidea) wassi Pettibone, 1965
Asclerocheilus intermedius (Saint-Joseph, 1894)
Asychis biceps (M. Sars, 1861) accepted as Chirimia biceps biceps (Sars, 1861)
Atherospio guillei (Laubier & Ramos, 1974)
Augeneria tentaculata Monro, 1930
Aurospio banyulensis (Laubier, 1966)
Autolytus inermis Saint-Joseph, 1887 accepted as Myrianida inermis (Saint Joseph, 1887)
Autolytus prolifer (O. F. Müller, 1788) accepted as Myrianida prolifera (O.F. Müller, 1788)
Axionice maculata (Dalyell, 1853) accepted as Pista maculata (Dalyell, 1853)
Boccardiella ligerica (Ferronnière, 1898)
Brada inhabilis (Rathke, 1843)
Brada villosa (Rathke, 1843) accepted as Bradabyssa villosa (Rathke, 1843)
Bradabyssa villosa (Rathke, 1843)
Branchiomma bombyx (Dalyell, 1853)
Brania clavata (Claparède, 1863) accepted as Salvatoria clavata (Claparède, 1863)
Brania limbata (Claparède, 1868) accepted as Salvatoria limbata (Claparède, 1868)
Brania pusilla (Dujardin, 1851)
Bylgides sarsi (Kinberg in Malmgren, 1866)
Capitella capitata (Fabricius, 1780)
Capitella giardi (Mesnil, 1897)
Capitella minima Langerhans, 1880
Capitomastus minima (Langerhans, 1880) accepted as Capitella minima Langerhans, 1880
Capitomastus minimus (Langerhans, 1880) accepted as Capitella minima Langerhans, 1880
Caulleriella alata (Southern, 1914)
Caulleriella bioculata (Keferstein, 1862)
Caulleriella killariensis (Southern, 1914) accepted as Tharyx killariensis (Southern, 1914)
Caulleriella zetlandica (McIntosh, 1911) accepted as Chaetozone zetlandica McIntosh, 1911
Ceratocephale loveni Malmgren, 1867