Actinia Linnaeus, 1767 (additional source)
Adociidae Laubenfels, 1936 accepted as Chalinidae Gray, 1867 (additional source)
Adociidae Laubenfels, 1936 accepted as Chalinidae Gray, 1867 (source of synonymy)
Aglaophenia Lamouroux, 1812 (additional source)
Aglaophenia pluma (Linnaeus, 1758) (additional source)
Alecto Leach, 1815 (additional source)
Amphilepis Ljungman, 1867 (additional source)
Amphiocnida Verrill, 1899 accepted as Ophiocentrus Ljungman, 1867 (additional source)
Amphipholis Ljungman, 1866 (additional source)
Amphipholis squamata (Delle Chiaje, 1828) (additional source)
Amphiura chiajei Forbes, 1843 (additional source)
Amphiura filiformis (O.F. Müller, 1776) (additional source)
Amphiura incana Lyman, 1879 represented as Amphiura (Amphiura) incana Lyman, 1879 (additional source)
Anseropoda Nardo, 1834 (additional source)
Anseropoda placenta (Pennant, 1777) (additional source)
Antedon de Fréminville, 1811 (additional source)
Antedon bifida (Pennant, 1777) (additional source)
Antedonidae Norman, 1865 (additional source)
Aora Krøyer, 1845 (additional source)
Aora typica Krøyer, 1845 (additional source)
Arachnida (basis of record)
Asterina Nardo, 1834 (additional source)
Asterina gibbosa (Pennant, 1777) (additional source)
Asteronyx Müller & Troschel, 1842 (additional source)
Asteronyx loveni Müller & Troschel, 1842 (additional source)
Asteropseidae Hotchkiss & Clark, 1976 (basis of record)
Astropecten Gray, 1840 (additional source)
Astropecten irregularis (Pennant, 1777) (additional source)
Astropecten irregularis irregularis (Pennant, 1777) (additional source)
Bathycrinidae Bather, 1899 (additional source)
Benthodytes Théel, 1882 (additional source)
Benthodytes janthina Marenzeller von, 1892 (additional source)
Benthodytes lingua Perrier R., 1896 (additional source)
Benthodytes typica Théel, 1882 (additional source)
Benthogone Koehler, 1895 (additional source)
Benthogone rosea Koehler, 1895 (additional source)
Benthopecten Verrill, 1884 (additional source)
Benthopecten spinosissimus (Sladen, 1889) (additional source)
Benthopectinidae Verrill, 1899 (additional source)
Bourgueticrinida accepted as Bourgueticrinina (additional source)
Brachyscelidae Stephensen, 1923 (additional source)
Brissopsis L. Agassiz, 1840 (additional source)
Brissopsis lyrifera (Forbes, 1841) (additional source)
Brissus Gray, 1825 (additional source)
Ceramaster Verrill, 1899 (additional source)
Chalinidae Gray, 1867 (additional source)
Cheiraster Studer, 1883 (additional source)
Cheiraster (Cheiraster) sepitus (Verrill, 1885) (additional source)
Chondraster Verrill, 1895 (additional source)
Cladodactyla Brandt, 1835 (additional source)
Cribrella Lütken, 1857 accepted as Henricia Gray, 1840 (additional source)
Crossaster Müller & Troschel, 1840 (additional source)
Culcitopsis Verrill, 1914 (additional source)
Culcitopsis borealis (Süssbach & Breckner, 1911) (additional source)
Dactylochirotida accepted as Dendrochirotida (additional source)
Deimatidae Théel, 1882 (additional source)
Dendrochirotida (additional source)
Diaixidae Sars G.O., 1902 (additional source)
Diaixis Sars G.O., 1902 (additional source)
Dynamena Lamouroux, 1812 (additional source)
Echinaster Müller & Troschel, 1840 (additional source)
Echinaster (Echinaster) sepositus (Retzius, 1783) (additional source)
Echinaster (Echinaster) sepositus sepositus (Retzius, 1783) (additional source)
Echinocardium Gray, 1825 (additional source)
Echinocardium cordatum (Pennant, 1777) (additional source)
Echinocardium flavescens (O.F. Müller, 1776) (additional source)
Echinocucumis M. Sars, 1859 (additional source)
Echinocucumis hispida (Barrett, 1857) (additional source)
Echinocyamus van Phelsum, 1774 (additional source)
Echinocyamus pusillus (O.F. Müller, 1776) (additional source)
Echinus Linnaeus, 1758 (additional source)
Echinus acutus Lamarck, 1816 accepted as Gracilechinus acutus (Lamarck, 1816) (additional source)
Ellipinion Hérouard, 1923 (additional source)
Ellipinion delagei (Hérouard, 1896) (additional source)
Enypniastes Théel, 1882 (additional source)
Enypniastes eximia Théel, 1882 (additional source)
Fimbriosthenelais Pettibone, 1971 (additional source)
Fimbriosthenelais zetlandica (McIntosh, 1876) (additional source)
Fistularia Forsskål, 1775 (additional source)
Ganeriidae Sladen, 1889 accepted as Ganeriinae Sladen, 1889 (basis of record)
Gellius angulatus (Bowerbank, 1866) accepted as Haliclona (Gellius) angulata (Bowerbank, 1866) (source of synonymy)
Gephyrothuria alcocki Koehler & Vaney, 1905 (additional source)
Gephyrothuriidae Koehler & Vaney, 1905 (basis of record)
Goniopectinidae Verrill, 1889 (additional source)
Gorgonocephalus Leach, 1815 (additional source)
Gorgonocephalus eucnemis (Müller & Troschel, 1842) (additional source)
Halecium Oken, 1815 (additional source)
Haliclonidae de Laubenfels, 1932 accepted as Chalinidae Gray, 1867 (source of synonymy)
Havelockia Pearson, 1903 (additional source)
Hedingia Deichmann, 1938 (additional source)
Hedingia albicans (Théel, 1886) Deichmann, 1938 (additional source)
Hippasteria Gray, 1840 (additional source)
Hippasteria phrygiana (Parelius, 1768) (additional source)
Holothuria Linnaeus, 1767 (additional source)
Holothuria (Panningothuria) forskali Delle Chiaje, 1823 (additional source)
Holothuria (Roweothuria) Thandar, 1988 (additional source)
Holothuria (Roweothuria) arguinensis Koehler & Vaney, 1906 (additional source)
Holothuria botellus Selenka, 1867 accepted as Holothuria (Thymiosycia) impatiens (Forsskål, 1775) (additional source)
Holothuria maxima Delle Chiaje, 1823 accepted as Holothuria (Holothuria) tubulosa Gmelin, 1791 (additional source)
Hydrichthys cyclothonis Damas, 1934 (additional source)

Canaries for Benthodytes janthina Marenzeller von, 1892 
Canaries for Benthodytes typica Théel, 1882 
Canaries for Holothuria (Panningothuria) forskali Delle Chiaje, 1823 
Canaries for Holothuria (Roweothuria) poli Delle Chiaje, 1824 
Canaries for Leptosynapta inhaerens (O.F. Müller, 1776) 
Canaries for Molpadia musculus Risso, 1826 
Canaries for Psychropotes depressa (Théel, 1882) 
Canaries for Psychropotes longicauda Théel, 1882 
Canaries for Psychropotes semperiana Théel, 1882 
Canaries for Synallactes crucifera Perrier R., 1898 
Cape Verdean Exclusive Economic Zone for Benthodytes janthina Marenzeller von, 1892 
Cape Verdean Exclusive Economic Zone for Benthogone rosea Koehler, 1895 
Cape Verdean Exclusive Economic Zone for Ellipinion delagei (Hérouard, 1896) 
Cape Verdean Exclusive Economic Zone for Enypniastes eximia Théel, 1882 
Cape Verdean Exclusive Economic Zone for Hedingia albicans (Théel, 1886) Deichmann, 1938 
Cape Verdean Exclusive Economic Zone for Laetmogone violacea Théel, 1879 
Cape Verdean Exclusive Economic Zone for Molpadia loricata (R. Perrier, 1898) 
Cape Verdean Exclusive Economic Zone for Peniagone diaphana (Théel, 1882) 
Cape Verdean Exclusive Economic Zone for Peniagone purpurea (Théel, 1882) 
Moroccan Exclusive Economic Zone for Molpadia maroccana (R. Perrier, 1898) 

English squirrel's tail for Sertularia argentea Linnaeus, 1758