European waters (ERMS scope) for
Abarenicola claparedei (Levinsen, 1884)
European waters (ERMS scope) for
Abarenicola pusilla (Quatrefages, 1866)
European waters (ERMS scope) for
Abyssoninoe abyssorum (McIntosh, 1885)
European waters (ERMS scope) for
Abyssoninoe scopa (Fauchald, 1974)
European waters (ERMS scope) for
Abyssoninoe scopa aequilobata (Winsnes, 1981)
European waters (ERMS scope) for
Acanthicolepis asperrima (M. Sars, 1861)
European waters (ERMS scope) for
Acholoe astericola (Delle Chiaje, 1841)
European waters (ERMS scope) for
Acrocirrus frontifilis (Grube, 1860)
European waters (ERMS scope) for
Adercodon pleijeli Mackie, 1994
European waters (ERMS scope) for
Aedicira mediterranea Laubier & Ramos, 1974
European waters (ERMS scope) for
Aglaophamus agilis (Langerhans, 1880)
European waters (ERMS scope) for
Aglaophamus malmgreni (Théel, 1879)
European waters (ERMS scope) for
Aglaophamus rubella (Michaelsen, 1897)
European waters (ERMS scope) for
Alciopa reynaudii Audouin & H Milne Edwards, 1833
European waters (ERMS scope) for
Alciopina parasitica Claparède & Panceri, 1867
European waters (ERMS scope) for
Alentia gelatinosa (M. Sars, 1835)
European waters (ERMS scope) for
Alentiana aurantiaca (Verrill, 1885)
European waters (ERMS scope) for
Alkmaria romijni Horst, 1919
European waters (ERMS scope) for
Amaeana trilobata (Sars, 1863)
European waters (ERMS scope) for
Amage adspersa (Grube, 1863)
European waters (ERMS scope) for
Amage auricula Malmgren, 1866
European waters (ERMS scope) for
Amage gallasii Marion, 1876
European waters (ERMS scope) for
Amage scotica Clark, 1952
European waters (ERMS scope) for
Amagopsis klugei Pergament & Khlebovich, 1964
European waters (ERMS scope) for
Amblyosyllis dorsigera (Claparède, 1864)
European waters (ERMS scope) for
Amblyosyllis finmarchica (Malmgren, 1867)
European waters (ERMS scope) for
Amblyosyllis formosa (Claparède, 1863)
European waters (ERMS scope) for
Amblyosyllis granosa Ehlers, 1897
European waters (ERMS scope) for
Amblyosyllis inmaturata [auct. misspelling for 'immatura']
European waters (ERMS scope) for
Amblyosyllis lineolata (A. Costa, 1864)
European waters (ERMS scope) for
Amblyosyllis madeirensis Langerhans, 1879
European waters (ERMS scope) for
Ammotrypanella arctica (McIntosh in Jeffreys, 1876)
European waters (ERMS scope) for
Ampharete acutifrons (Grube, 1860)
European waters (ERMS scope) for
Ampharete baltica Eliason, 1955
European waters (ERMS scope) for
Ampharete falcata Eliason, 1955
European waters (ERMS scope) for
Ampharete finmarchica (M. Sars, 1865)
European waters (ERMS scope) for
Ampharete goesi Malmgren, 1866
European waters (ERMS scope) for
Ampharete lindstroemi Hessle, 1917
European waters (ERMS scope) for
Ampharete petersenae Jirkov, 1997
European waters (ERMS scope) for
Ampharete vega (Wirén, 1883)
European waters (ERMS scope) for
Amphicteis gunneri (M. Sars, 1835)
European waters (ERMS scope) for
Amphicteis midas (Gosse, 1855)
European waters (ERMS scope) for
Amphicteis ninonae Jirkov, 1985
European waters (ERMS scope) for
Amphicteis sundevalli Malmgren, 1866
European waters (ERMS scope) for
Amphiduros fuscescens (Marenzeller, 1875)
European waters (ERMS scope) for
Amphiglena mediterranea (Leydig, 1851)
European waters (ERMS scope) for
Amphinome rostrata (Pallas, 1766)
European waters (ERMS scope) for
Amphiro simplex Langerhans, 1884
European waters (ERMS scope) for
Amphitrite affinis Malmgren, 1866
European waters (ERMS scope) for
Amphitrite alcicornis Fauvel, 1909
European waters (ERMS scope) for
Amphitrite cirrata Müller, 1776
European waters (ERMS scope) for
Amphitrite orotavae Langerhans, 1881
European waters (ERMS scope) for
Amphitrite praecox Saint-Joseph, 1899
European waters (ERMS scope) for
Amphitrite rubra (Risso, 1826)
European waters (ERMS scope) for
Amphitrite variabilis (Risso, 1826)
European waters (ERMS scope) for
Amphitritides gracilis (Grube, 1860)
European waters (ERMS scope) for
Amphitritides kuehlmanni Arvanitidis & Koukouras, 1995
European waters (ERMS scope) for
Amythasides macroglossus Eliason, 1955
European waters (ERMS scope) for
Ancistargis hamata (Hartman, 1960)
European waters (ERMS scope) for
Ancistrosyllis cingulata (Korschelt, 1893)
European waters (ERMS scope) for
Ancistrosyllis fioronii Fiege & Böggemann, 1999
European waters (ERMS scope) for
Ancistrosyllis groenlandica McIntosh, 1878
European waters (ERMS scope) for
Anobothrus gracilis (Malmgren, 1866)
European waters (ERMS scope) for
Anoplonereis herrmanni Giard, 1882
European waters (ERMS scope) for
Antonbruunia viridis Hartman & Boss, 1965
European waters (ERMS scope) for
Aonides oxycephala (Sars, 1862)
European waters (ERMS scope) for
Aonides paucibranchiata Southern, 1914
European waters (ERMS scope) for
Apharyngtus punicus Westheide, 1971
European waters (ERMS scope) for
Aphelochaeta Blake, 1991
European waters (ERMS scope) for
Aphelochaeta filiformis (Keferstein, 1862)
European waters (ERMS scope) for
Aphelochaeta marioni (Saint-Joseph, 1894)
European waters (ERMS scope) for
Aphelochaeta mcintoshi (Southern, 1914)
European waters (ERMS scope) for
Aphelochaeta serrata (Eliason, 1962)
European waters (ERMS scope) for
Aphelochaeta vivipara (Christie, 1984)
European waters (ERMS scope) for
Aphrodita aculeata Linnaeus, 1758 (
doubtful)
European waters (ERMS scope) for
Aphrodita alta Kinberg, 1856
European waters (ERMS scope) for
Aphrodita perarmata Roule, 1898
European waters (ERMS scope) for
Aphropharynx heterochaeta Wilfert, 1974
European waters (ERMS scope) for
Apistobranchus tenuis Orrhage, 1962
European waters (ERMS scope) for
Apistobranchus tullbergi (Théel, 1879)
European waters (ERMS scope) for
Apomatus ampulliferus Philippi, 1844
European waters (ERMS scope) for
Apomatus similis Marion & Bobretzky, 1875
European waters (ERMS scope) for
Aponuphis bilineata grubii (Marenzeller, 1886)
European waters (ERMS scope) for
Aponuphis brementi (Fauvel, 1916)
European waters (ERMS scope) for
Aponuphis ornata (Fauvel, 1928)
European waters (ERMS scope) for
Aponuphis rigida (Claparède, 1868)
European waters (ERMS scope) for
Aponuphis rubra (Langerhans, 1880)
European waters (ERMS scope) for
Aponuphis willsii [auct.]
European waters (ERMS scope) for
Apoprionospio pygmaea (Hartman, 1961)
European waters (ERMS scope) for
Arabella coeca Fauvel, 1940
European waters (ERMS scope) for
Arabella geniculata (Claparède, 1868)
European waters (ERMS scope) for
Arabella iricolor (Montagu, 1804)
European waters (ERMS scope) for
Arenicola cristata Stimpson, 1856
European waters (ERMS scope) for
Arenicola defodiens Cadman & Nelson-Smith, 1993
European waters (ERMS scope) for
Arenicola marina (Linnaeus, 1758)
European waters (ERMS scope) for
Arenicolides branchialis (Audouin & Milne Edwards, 1833)
European waters (ERMS scope) for
Arenicolides ecaudata (Johnston, 1835)
European waters (ERMS scope) for
Arenicolides grubii Claparède, 1868
European waters (ERMS scope) for
Arenotrocha minuta (Lévi, 1954)
European waters (ERMS scope) for
Aricidea aberrans Laubier & Ramos, 1974