Acartia clausi Giesbrecht, 1889 accepted as Acartia clausii Giesbrecht, 1892 (additional source)
Actinia equina (Linnaeus, 1758) (additional source)
Agaue chevreuxi (Trouessart, 1889) (additional source)
Ameira parvula (Claus, 1866) (additional source)
Ampelisca diadema (A. Costa, 1853) (additional source)
Anomalocera patersoni Templeton, 1837 accepted as Anomalocera patersonii Templeton, 1837 (additional source)
Anoplodactylus petiolatus (Krøyer, 1844) (additional source)
Antho involvens (Schmidt, 1864) represented as Antho (Antho) involvens (Schmidt, 1864) (additional source)
Aonides oxycephala (Sars, 1862) (additional source)
Aonides paucibranchiata Southern, 1914 (additional source)
Apherusa bispinosa (Spence Bate, 1857) (additional source)
Aphia minuta (Risso, 1810) (additional source)
Archimonotresis limophila Meixner, 1938 (additional source)
Ascidiella aspersa (Müller, 1776) (additional source)
Asterionella japonica Cleve, 1882 (additional source)
Athanas nitescens (Leach, 1814) (additional source)
Atylus guttatus (A. Costa in Hope, 1851) accepted as Nototropis guttatus (A. Costa in Hope, 1851) (additional source)
Aurelia aurita (Linnaeus, 1758) (additional source)
Balanus amphitrite Darwin, 1854 accepted as Amphibalanus amphitrite (Darwin, 1854) (additional source)
Balanus improvisus Darwin, 1854 accepted as Amphibalanus improvisus (Darwin, 1854) (additional source)
Bathyporeia guilliamsoniana (Spence Bate, 1857) (additional source)
Blidingia marginata (J.Agardh) P.J.L.Dangeard ex Bliding, 1963 (additional source)
Blidingia minima (Nägeli ex Kützing) Kylin, 1947 (additional source)
Bodotria arenosa Goodsir, 1843 (additional source)
Boops boops (Linnaeus, 1758) (additional source)
Botryllus schlosseri (Pallas, 1766) (additional source)
Branchiostoma lanceolatum (Pallas, 1774) (additional source)
Bresslauilla relicta Reisinger, 1929 (additional source)
Brongniartella byssoides (Goodenough & Woodward) F.Schmitz, 1893 accepted as Vertebrata byssoides (Goodenough & Woodward) Kuntze, 1891 (additional source)
Bryopsis hypnoides J.V.Lamouroux, 1809 (additional source)
Bryopsis plumosa (Hudson) C.Agardh, 1823 (additional source)
Callianassa tyrrhena (Petagna, 1792) accepted as Gilvossius tyrrhenus (Petagna, 1792) (additional source)
Callinectes sapidus Rathbun, 1896 (additional source)
Callipallene brevirostris (Johnston, 1837) (additional source)
Calyptronema Marion, 1870 (additional source)
Canuella perplexa Scott T. & Scott A., 1893 (additional source)
Capitella capitata (Fabricius, 1780) (additional source)
Capsosiphon fulvescens (C.Agardh) Setchell & N.L.Gardner, 1920 (additional source)
Carcinus maenas (Linnaeus, 1758) (additional source)
Ceramium ciliatum (J.Ellis) Ducluzeau, 1806 (additional source)
Ceramium deslongchampsii Chauvin ex Duby, 1830 (additional source)
Ceramium diaphanum (Lightfoot) Roth, 1806 (additional source)
Ceramium gaditanum (Clemente) Cremades, 1990 (additional source)
Ceramium rubrum C.Agardh, 1811 accepted as Ceramium virgatum Roth, 1797 (additional source)
Cerastoderma glaucum (Bruguière, 1789) (additional source)
Cerataulina pelagica (Cleve) Hendey, 1937 accepted as Cerataulina bergonii Ostenfeld, 1903 (additional source)
Chaetoceros socialis H.S.Lauder, 1864 (additional source)
Chaetomorpha aerea (Dillwyn) Kützing, 1849 (additional source)
Chaetomorpha mediterranea (Kützing) Kützing, 1849 (additional source)
Chaetonotus decipiens Remane, 1926 accepted as Halichaetonotus decipiens (Remane, 1929) (additional source)
Chondria dasyphylla (Woodward) C.Agardh, 1817 (additional source)
Ciona intestinalis (Linnaeus, 1767) (additional source)
Cladonema radiatum Dujardin, 1843 (additional source)
Cladophora dalmatica Kützing, 1843 (additional source)
Cladophora hutchinsiae (Dillwyn) Kützing, 1845 (additional source)
Cladophora laetevirens (Dillwyn) Kützing, 1843 (additional source)
Cladophora rupestris (Linnaeus) Kützing, 1843 (additional source)
Cladophora sericea (Hudson) Kützing, 1843 (additional source)
Cladostephus C.Agardh, 1817 (additional source)
Cladostephus spongiosus (Hudson) C.Agardh, 1817 (additional source)
Clytia hemisphaerica (Linnaeus, 1767) (additional source)
Coelogynopora biarmata Steinböck, 1924 (additional source)
Conopeum reticulum (Linnaeus, 1767) (additional source)
Copidognathus lamellosus (Lohmann, 1893) (additional source)
Copidognathus rhodostigma (Gosse, 1855) (additional source)
Corallina officinalis Linnaeus, 1758 (additional source)
Corymorpha nutans M. Sars, 1835 (additional source)
Coryne tubulosa (M. Sars, 1835) accepted as Sarsia tubulosa (M. Sars, 1835) (source of synonymy)
Crangon crangon (Linnaeus, 1758) (additional source)
Cryptosula pallasiana (Moll, 1803) (additional source)
Ctenolabrus rupestris (Linnaeus, 1758) (additional source)
Dasyatis pastinaca (Linnaeus, 1758) (additional source)
Dexamine spinosa (Montagu, 1813) (additional source)
Dicentrarchus labrax (Linnaeus, 1758) (additional source)
Dictyota dichotoma (Hudson) J.V.Lamouroux, 1809 (additional source)
Diogenes pugilator (Roux, 1829) (additional source)
Diosaccidae Sars G.O., 1906 accepted as Miraciidae Dana, 1846 (additional source)
Ditylum brightwellii (T.West) Grunow, 1885 (additional source)
Dysidea fragilis (Montagu, 1814) (additional source)
Echinoderes dujardinii Claparède, 1863 (additional source)
Ectinosoma melaniceps Boeck, 1865 (additional source)
Ectocarpus fasciculatus Harvey, 1841 (additional source)
Elachista fucicola (Velley) Areschoug, 1842 (additional source)
Engraulis encrasicolus (Linnaeus, 1758) (additional source)
Enteromorpha compressa (Linnaeus) Nees, 1820 accepted as Ulva compressa Linnaeus, 1753 (additional source)
Enteromorpha flexuosa (Wulfen) J.Agardh, 1883 accepted as Ulva flexuosa Wulfen, 1803 (additional source)
Enteromorpha intestinalis (Linnaeus) Nees, 1820 accepted as Ulva intestinalis Linnaeus, 1753 (additional source)
Enteromorpha kylinii Bliding, 1948 accepted as Ulva kylinii (Bliding) H.S.Hayden, Blomster, Maggs, P.C.Silva, Stanhope & Waaland, 2003 (additional source)
Enteromorpha linza (Linnaeus) J.Agardh, 1883 accepted as Ulva linza Linnaeus, 1753 (additional source)
Enteromorpha prolifera (O.F.Müller) J.Agardh, 1883 accepted as Ulva prolifera O.F.Müller, 1778 (additional source)
Enteromorpha torta (Mertens) Reinbold, 1893 accepted as Ulva torta (Mertens) Trevisan, 1842 (additional source)
Entocladia viridis Reinke, 1879 accepted as Ulvella viridis (Reinke) R.Nielsen, C.J.O'Kelly & B.Wysor, 2013 (additional source)
Eriocheir sinensis H. Milne Edwards, 1853 (additional source)
Erythrotrichia carnea (Dillwyn) J.Agardh, 1883 (additional source)
Eteone picta Quatrefages, 1866 accepted as Mysta picta (Quatrefages, 1866) (additional source)
Eunereis longissima (Johnston, 1840) (additional source)
Eurydice spinigera Hansen, 1890 (additional source)
Euterpina acutifrons (Dana, 1848) (additional source)
Evadne nordmanni Lovén, 1836 (additional source)
Exogone (Exogone) naidina Örsted, 1845 accepted as Exogone naidina Örsted, 1845 (additional source)

Dutch baksteenanemoontje for Diadumene cincta Stephenson, 1925
Dutch bruine korstanemoon for Epizoanthus couchii (Johnston in Couch, 1844)
Dutch dodemansduim for Alcyonium digitatum Linnaeus, 1758
Dutch draadroos for Anemonia viridis (Forsskål, 1775)
Dutch edelsteenroos for Bunodactis verrucosa (Pennant, 1777)
Dutch gekromde zeeborstel for Hydrallmania falcata (Linnaeus, 1758)
Dutch golfbrekeranemoontje for Diadumene cincta Stephenson, 1925
Dutch grauwe cilinderroos [from synonym] for Cerianthus lloydii Gosse, 1859
Dutch groene golfbrekeranemoon [from synonym] for Diadumene luciae (Verrill, 1869)
Dutch haringgraat for Halecium halecinum (Linnaeus, 1758)
Dutch heremietzeeanemoon for Calliactis parasitica (Couch, 1842)
Dutch kleine klokpoliep for Clytia gracilis (M. Sars, 1851)
Dutch knikkende zeeanjelier for Cereus pedunculatus (Pennant, 1777)
Dutch kogelkwal for Pleurobrachia pileus (O. F. Müller, 1776)
Dutch mantelanemoon [from synonym] for Adamsia carciniopados (Otto, 1823)
Dutch margrietje for Actinothoe sphyrodeta (Gosse, 1858)
Dutch meloenkwalletje for Beroe gracilis Künne, 1939
Dutch mijterkwal for Beroe gracilis Künne, 1939
Dutch paardenanemoon for Actinia equina (Linnaeus, 1758)
Dutch rimpelige tandhorenkoraal for Sertularella rugosa (Linnaeus, 1758)
Dutch rode paardenanemoon for Actinia equina (Linnaeus, 1758)
Dutch sierlijke slibanemoon [from synonym] for Sagartia elegans (Dalyell, 1848)
Dutch slanke mijterkwal for Beroe gracilis Künne, 1939
Dutch symbiontische zeeanemoon [from synonym] for Adamsia carciniopados (Otto, 1823)
Dutch tapijtschelp for Venerupis geographica (Gmelin, 1791)
Dutch vertakte zeespriet for Nemertesia ramosa (Lamarck, 1816)
Dutch viltkokeranemoon [from synonym] for Cerianthus lloydii Gosse, 1859
Dutch wasroos for Anemonia viridis (Forsskål, 1775)
Dutch weduweroos [from synonym] for Sagartiogeton undatus (Müller, 1778)
Dutch weduweroosje for Actinothoe sphyrodeta (Gosse, 1858)
Dutch witte platworm for Oligocladus sanguinolentus Lang, 1884
Dutch wrattige zeeanemoon for Bunodactis verrucosa (Pennant, 1777)
Dutch zeebaard for Nemertesia antennina (Linnaeus, 1758)
Dutch zeecypres for Sertularia cupressina Linnaeus, 1758
Dutch zeedahlia for Urticina felina (Linnaeus, 1761)
Dutch zeedruif for Beroe gracilis Künne, 1939
Dutch zeedruifje for Pleurobrachia pileus (O. F. Müller, 1776)
Dutch zeemadeliefje [from synonym] for Sagartia elegans (Dalyell, 1848)
Dutch zeepluim for Aglaophenia pluma (Linnaeus, 1758)
Dutch zeespriet for Nemertesia antennina (Linnaeus, 1758)
Dutch zeetamarinde for Amphisbetia operculata (Linnaeus, 1758)
Dutch zonneroos for Cereus pedunculatus (Pennant, 1777)
French actinie commensale [from synonym] for Adamsia carciniopados (Otto, 1823)
French actinie rouge for Actinia equina (Linnaeus, 1758)
French aeufde méduse for Pleurobrachia pileus (O. F. Müller, 1776)
French aigrette garzette for Egretta garzetta (Linnaeus, 1766)
French albatros à sourcils noirs [from synonym] for Diomedea melanophris Temminck, 1828
French alcyon commum for Alcyonium digitatum Linnaeus, 1758
French alcyon jaune for Alcyonium digitatum Linnaeus, 1758
French algue a gouttiere for Pelvetia canaliculata (Linnaeus) Decaisne & Thuret, 1845
French algue feutrée dichotome for Codium tomentosum Stackhouse, 1797
French alouette haussecol for Eremophila alpestris (Linnaeus, 1758)
French amande de mer for Glycymeris glycymeris (Linnaeus, 1758)
French amille for Ammodytes tobianus Linnaeus, 1758
French amphioxus for Branchiostoma lanceolatum (Pallas, 1774)
French anatife [from synonym] for Lepas anatifera Linnaeus, 1758
French anémone dahlia for Urticina felina (Linnaeus, 1761)
French anémone de mer verte for Anemonia viridis (Forsskål, 1775)
French anémone encroûtante brune for Epizoanthus couchii (Johnston in Couch, 1844)
French anémone flammeé for Diadumene cincta Stephenson, 1925
French anémone palmée for Cereus pedunculatus (Pennant, 1777)
French anémone plumeuse for Metridium senile (Linnaeus, 1761)
French anémone solitaire for Calliactis parasitica (Couch, 1842)
French anséropode for Anseropoda placenta (Pennant, 1777)
French antiopelle [from synonym] for Janolus cristatus (Delle Chiaje, 1841)
French aphrodite [from synonym] for Aphrodite aculeata (Linnaeus, 1758)
French aplysie ponctuée for Aplysia punctata (Cuvier, 1803)
French araignée de mer for Achaeus cranchii Leach, 1817
French arénicole for Arenicola marina (Linnaeus, 1758)
French ascidie à siphons écartes for Ascidia mentula Müller, 1776
French ascidie jaune for Ciona intestinalis (Linnaeus, 1767)
French ascidie massue orange for Polyclinum aurantium Milne Edwards, 1841
French ascidie plissée for Styela clava Herdman, 1881
French ascidie rectangulaire for Ascidia virginea Müller, 1776
French ascidie rose for Ascidia mentula Müller, 1776
French ascidie rugueuse for Ascidiella scabra (Müller, 1776)
French ascidie sale for Ascidiella aspersa (Müller, 1776)
French aspidophore for Agonus cataphractus (Linnaeus, 1758)
French astérie for Asterias rubens Linnaeus, 1758
French athérine [from synonym] for Atherina (Hepsetia) presbyter Cuvier, 1829
French auxide for Auxis thazard (Lacepède, 1800)
French avocette élégante for Recurvirostra avosetta Linnaeus, 1758
French balane commune [from synonym] for Balanus perforatus Bruguière, 1789
French balane de nouvelle [from synonym] for Elminius modestus Darwin, 1854
French balbuzard pêcheur for Pandion haliaetus (Linnaeus, 1758)
French baleine à bec de Cuvier for Ziphius cavirostris Cuvier, 1823
French baliste for Balistes capriscus Gmelin, 1789
French barge à queue noire for Limosa limosa (Linnaeus, 1758)
French barge rousse [from synonym] for Limosa laponica (Linnaeus, 1758)
French barge rousse for Limosa lapponica (Linnaeus, 1758)
French baudrier de Neptune [from synonym] for Laminaria saccharina (Linnaeus) J.V.Lamouroux, 1813
French baudroie for Lophius piscatorius Linnaeus, 1758
French bec de jar for Mya arenaria Linnaeus, 1758
French bécasseau cocorli for Calidris ferruginea (Pontoppidan, 1763)
French bécasseau de Baird for Calidris bairdii (Coues, 1861)
French bécasseau de Bonaparte for Calidris fuscicollis (Vieillot, 1819)
French bécasseau de tacheté for Calidris melanotos (Vieillot, 1819)
French bécasseau falcinelle for Limicola falcinellus (Pontoppidan, 1763)
French bécasseau maubèche for Calidris canutus (Linnaeus, 1758)
French bécasseau minute for Calidris minuta (Leisler, 1812)