Abyssocucumis Heding, 1942 (basis of record)
Abyssocucumis abyssorum (Théel, 1886) (basis of record)
Aceste Thomson, 1877 (basis of record)
Aeropsidae Lambert, 1896 (basis of record)
Aeropsis Mortensen, 1907 (basis of record)
Amperima Pawson, 1965 (basis of record)
Amphilepididae Matsumoto, 1915 (basis of record)
Amphilepis Ljungman, 1867 (basis of record)
Amphioplus Verrill, 1899 (basis of record)
Amphipholis Ljungman, 1866 (basis of record)
Amphipholis squamata (Delle Chiaje, 1828) (basis of record)
Amphiura Forbes, 1843 (basis of record)
Amphiuridae Ljungman, 1867 (basis of record)
Antedonidae Norman, 1865 (additional source)
Apodida (basis of record)
Arbacia Gray, 1835 (additional source)
Arbaciidae Gray, 1855 (basis of record)
Arbacioida (basis of record)
Aspidodiadematidae Duncan, 1889 (basis of record)
Asteriidae Gray, 1840 (basis of record)
Asterinidae Gray, 1840 (basis of record)
Asteroidea (basis of record)
Astropecten Gray, 1840 (basis of record)
Astropectinidae Gray, 1840 (basis of record)
Astrophyton Fleming, 1828 (basis of record)
Bathyplotes Östergren, 1896 (basis of record)
Benthodytes Théel, 1882 (basis of record)
Benthodytes typica Théel, 1882 (basis of record)
Benthopectinidae Verrill, 1899 (basis of record)
Brisaster Gray, 1855 (additional source)
Brisingida (basis of record)
Brisingidae G.O. Sars, 1875 (basis of record)
Brissidae Gray, 1855 (basis of record)
Brissopsis L. Agassiz, 1840 (basis of record)
Centrostephanus Peters, 1855 (basis of record)
Ceramaster Verrill, 1899 (basis of record)
Cidaridae Gray, 1825 (basis of record)
Cidaroida (basis of record)
Clypeasteroida (basis of record)
Comatulida (additional source)
Crinoidea (additional source)
Ctenodiscidae Sladen, 1889 (basis of record)
Ctenodiscus Müller & Troschel, 1842 (basis of record)
Ctenodiscus crispatus (Bruzelius, 1805) (basis of record)
Cucumaria de Blainville, 1830 (basis of record)
Cucumariidae Ludwig, 1894 (basis of record)
Culcita Agassiz, 1836 (additional source)
Deima Théel, 1879 (basis of record)
Deima validum Théel, 1879 represented as Deima validum validum Théel, 1879 (basis of record)
Deima validum validum Théel, 1879 (basis of record)
Deimatidae Théel, 1882 (basis of record)
Dendrochirotida (basis of record)
Diadema Gray, 1825 (basis of record)
Diadematidae Gray, 1855 (basis of record)
Echinaster Müller & Troschel, 1840 (basis of record)
Echinasteridae Verrill, 1867 (basis of record)
Echinoidea (basis of record)
Elasipodida (basis of record)
Elpidia Théel, 1876 (basis of record)
Elpidiidae Théel, 1882 (basis of record)
Enypniastes Théel, 1882 (basis of record)
Enypniastes eximia Théel, 1882 (basis of record)
Forcipulatida (basis of record)
Freyastera Downey, 1986 (basis of record)
Freyastera benthophila (Sladen, 1889) accepted as Freyella benthophila Sladen, 1889 (basis of record)
Freyella Perrier, 1885 (basis of record)
Freyella benthophila Sladen, 1889 (basis of record)
Freyellidae Downey, 1986 (basis of record)
Goniasteridae Forbes, 1841 (basis of record)
Goniodiscus Müller & Troschel, 1842 accepted as Culcita Agassiz, 1836 (basis of record)
Gorgonocephalidae Ljungman, 1867 (basis of record)
Gymnophiura Lütken & Mortensen, 1899 (basis of record)
Hedingia Deichmann, 1938 (basis of record)
Hemiasteridae H.L. Clark, 1917 (basis of record)
Henricia Gray, 1840 (basis of record)
Holothuria Linnaeus, 1767 (basis of record)
Holothuria (Halodeima) Pearson, 1914 (basis of record)
Holothuria (Thymiosycia) Pearson, 1914 (basis of record)
Holothuria (Thymiosycia) impatiens (Forsskål, 1775) (basis of record)
Holothuria (Vaneyothuria) Deichmann, 1958 (basis of record)
Holothuroidea (basis of record)
Hymenaster Wyville Thomson, 1873 (basis of record)
Laetmogonidae Ekman, 1926 (basis of record)
Lophaster Verrill, 1878 (basis of record)
Loveniidae Lambert, 1905 (basis of record)
Luidia Forbes, 1839 (basis of record)
Luidiidae Sladen, 1889 (basis of record)
Mesothuria Ludwig, 1894 (basis of record)
Molpadia Cuvier, 1817 (basis of record)
Molpadia musculus Risso, 1826 (basis of record)
Molpadiidae J. Müller, 1850 (basis of record)
Molpadiodemas Heding, 1935 (basis of record)
Mulleria Fleming, 1828 accepted as Oestergrenia Heding, 1931 (basis of record)
Myriotrochidae Théel, 1877 (basis of record)
Myriotrochus Steenstrup, 1851 (basis of record)
Myriotrochus (Oligotrochus) bathybius Clark, 1920 (basis of record)
Myriotrochus giganteus Clark, 1920 (basis of record)
Neocucumis Deichmann, 1944 (basis of record)
Odontasteridae Verrill, 1899 (basis of record)
Oneirophanta Théel, 1879 (basis of record)

European waters (ERMS scope) for Abyssocucumis abyssorum (Théel, 1886) 
European waters (ERMS scope) for Amphipholis squamata (Delle Chiaje, 1828) 
European waters (ERMS scope) for Benthodytes typica Théel, 1882 
European waters (ERMS scope) for Ctenodiscus crispatus (Bruzelius, 1805) 
European waters (ERMS scope) for Deima validum validum Théel, 1879 
European waters (ERMS scope) for Enypniastes eximia Théel, 1882 
European waters (ERMS scope) for Freyastera benthophila (Sladen, 1889) 
European waters (ERMS scope) for Molpadia musculus Risso, 1826 
European waters (ERMS scope) for Myriotrochus (Oligotrochus) bathybius Clark, 1920 
European waters (ERMS scope) for Myriotrochus giganteus Clark, 1920 
European waters (ERMS scope) for Oneirophanta mutabilis Théel, 1879 
European waters (ERMS scope) for Ophiactis savignyi (Müller & Troschel, 1842) 
European waters (ERMS scope) for Peniagone diaphana (Théel, 1882) 
European waters (ERMS scope) for Peniagone gracilis (Ludwig, 1893) 
European waters (ERMS scope) for Porcellanaster ceruleus Wyville Thomson, 1878 
European waters (ERMS scope) for Psychropotes longicauda Théel, 1882 
European waters (ERMS scope) for Thoracaster cylindratus Sladen, 1883 

 Authority

 for Echinus esculentus glacialis D'yakonov, 1923

Mortensen (1943) spells the author Diakonov, but the spelling D'yakonov used by Hansson (2001) seems to be more ... [details]

 Identification

 for Ophiocten sericeum (Forbes, 1852)

Ophiocten sericeum Auctt., non (Forbes, 1852) (p.p.) is Ophiocten gracilis (G.O. Sars, 1871). [details]

 identification

 for Pawsonia Rowe, 1970

Pawsonia aff. saxicola Garrido (email check-list of Canarian echinoderms) [details]

 Spelling

 for Sphaerechinus Desor, 1856

emended spelling [details]

 Status

 for Brissopsis parma Val., 18??

This name appears as synonym of Brissopsis lyrifera in Hansson's 2001 list of European echinoderms as "Brissopsis ... [details]

 Status

 for Plagiobrissus affinis

This names appears as "P. affinis ?,1???" in Hansson's 2001 checklist on European Echinoderms and comes from a list ... [details]

 Status

 for Strongylocentrotus granularis (Say, 1827 non Lamarck, 1816)

Hansson (2001) lists this name as a possible synonym of Strongylocentrotus pallidus (Sars, 1871), while listing ... [details]

 Synonymy

 for Asterias rumphii Parelius, 1768

An older unused synonym, which ICZN should reject based on A.M. Clark in Clark & Downey (1992). [details]

 Synonymy

 for Pseudarchaster tessellatus Sladen, 1889

Possibly conspecific with P. parelii (Duben & Koren, 1846) [details]

 Taxonomy

 for Amphiactis Matsumoto, 1915, non Verrill, 1869

Genus name preoccupied by coelenterate genus [details]

 Taxonomy

 for Amphiura digna Koehler, 1906

Synonym status uncertain [details]

 Taxonomy

 for Antedon duebenii Böhlsche, 1866

Synonym status uncertain [details]

 Taxonomy

 for Benthopecten spinosus Grieg, 1918 (non Verrill, 1884)

Pro parte. non Verrill, 1884 [details]

 Taxonomy

 for Benthothuria valdiviae Heding, 1940

Synonym status uncertain [details]

 Taxonomy

 for Cribrella oculata (Pennant, 1777)

Probably not a valid species - needs checking [details]

 Taxonomy

 for Cribrella sanguinolenta (O.F. Müller, 1776)

Probably not a valid species - needs checking [details]

 Taxonomy

 for Cucumaria cucumis (Risso, 1826)

Synonym status uncertain [details]

 Taxonomy

 for Dendrothuria similis Koehler & Vaney, 1905

Synonym status uncertain [details]

 Taxonomy

 for Echinaster oculatus Düben & Koren, 1846

Probably not a valid species - needs checking [details]

 Taxonomy

 for Echinocardium flavescens (O.F. Müller, 1776)

Op. 608, ICZN [details]

 Taxonomy

 for Echinocardium laevigaster A. Agassiz, 1869

Synonym status uncertain [details]

 Taxonomy

 for Echinocardium pennatifidum Koehler, 1898 non Norman, 1868

Synonym status uncertain [details]

 Taxonomy

 for Echinocucumis hispida var. abyssalis Koehler, 1896

Synonym status uncertain [details]

 Taxonomy

 for Echinus depressus G.O. Sars, 1871

Synonym status uncertain [details]

 Taxonomy

 for Echinus microstoma Thomson, 1872

Synonym status uncertain [details]

 Taxonomy

 for Echinus norvegicus Düben & Koren, 1844

Synonym status uncertain [details]

 Taxonomy

 for Echinus rarispinus G.O. Sars, 1871

Synonym status uncertain [details]

 Taxonomy

 for Echinus wallisi A. Agassiz, 1880

Synonym status uncertain [details]

 Taxonomy

 for Goniopecten edwardsi Perrier in Milne-Edwards, 1882

Synonym status uncertain [details]

 Taxonomy

 for Henricia fisheri A.M. Clark, 1962

Possibly not a valid species - needs checking [details]

 Taxonomy

 for Holothuria aspera Bell, 1889

Synonym status uncertain [details]

 Taxonomy

 for Holothuria brunneus (W. Thompson, 1840, ex Forbes MS), non Chamisso & Eysenhardt, 1821

Synonym status uncertain [details]

 Taxonomy

 for Leptasterias (Leptasterias) muelleri muelleri (M. Sars, 1846)

Op. 984, ICZN [details]

 Taxonomy

 for Marginaster fimbriatus Sladen, 1889

Synonym status uncertain [details]

 Taxonomy

 for Ocnus brunneus (Forbes in Thompson, 1840)

Synonym status uncertain [details]

 Taxonomy

 for Ocnus kirchsbergii (Heller, 1868)

Assignement to genus uncertain [details]

 Taxonomy

 for Ophiactis cuspidata Lyman, 1879

Synonym status uncertain [details]

 Taxonomy

 for Ophioscolex quadrispinus Verrill, 1885

Synonym status uncertain [details]

 Taxonomy

 for Ophioscolex spinosa Storm, 1881

Genus uncertain [details]

 Taxonomy

 for Ophiura texturata Lamarck, 1816

Op. 1152, ICZN [details]

 Taxonomy

 for Pseudocnus dubiosus (Semper, 1868)

Needs checking - possibly valid species which does not occur in European seas [details]

 Taxonomy

 for Rhegaster murrayi Sladen, 1883

Synonym status uncertain [details]

 Taxonomy

 for Salenia hastigera A. Agassiz, 1879

Synonym status uncertain [details]

 Taxonomy

 for Stichaster roseus (O.F. Müller, 1776)

Listed as a valid but doubtful species in the printed version of ERMS [details]

 Taxonomy

 for Stichopus griegi Östergren, 1897

Synonym status uncertain [details]

 Taxonomy

 for Thyone flexus Hodge, 1865

Synonym status uncertain [details]