User:Succu/Ophiuroidea sec. O’Hara et al., 2018
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- Phylum / Echinodermata / Bruguière, 1791 / 6 / /
- Subphylum / Asterozoa / von Zittel, 1895 / 6 / /
- Class / Ophiuroidea / Gray, 1840 / 6 / /
- Subclass / Myophiuroidea / Matsumoto, 1915 / 6 / /
- Infraclass / Metophiurida / Matsumoto, 1913 / 6 / / crown-group of Ophiuroidea
- Superorder / Euryophiurida / O’Hara et al., 2017 / 6 / /
- Order / Euryalida / Lamarck, 1816 / 6 / /
- Family / Asteronychidae / Ljungman, 1867 / 6 / T:Asteronyx Müller & Troschel, 1842 /
- Genus / Asteronyx / Müller & Troschel, 1842 / 6 / T:Asteronyx loveni Müller & Troschel, 1842 /
- Genus / Astrodia / Verrill, 1899 / 6 / /
- Genus / Astronebris / Downey, 1967 / 6 / /
- Genus / Ophioschiza / H.L. Clark, 1911 / 6 / /
- Family / Euryalidae / Gray, 1840 / 7 / T:Euryale Lamarck, 1816 /
- Genus / Euryale / Lamarck, 1816 / 7 / T:Euryale aspera Lamarck, 1816 /
- Genus / Asteromorpha / Lütken, 1869 / 7 / /
- Genus / Asteroschema / Örstedt & Lütken, 1856 / 7 / /
- Genus / Asterostegus / Mortensen, 1933 / 7 / /
- Genus / Astrobrachion / Döderlein, 1927 / 7 / /
- Genus / Astroceras / Lyman, 1879 / 7 / /
- Genus / Astrocharis / Koehler, 1904 / 7 / /
- Genus / Ophiocreas / Lyman, 1869 / 7 / /
- Genus / Squamophis / Okanishi et al., 2011 / 7 / /
- Genus / Sthenocephalus / Koehler, 1898 / 7 / /
- Genus / Trichaster / Agassiz, 1836 / 7 / /
- Family / Gorgonocephalidae / Ljungman, 1867 / 7 / T:Gorgonocephalus Leach, 1815 /
- Family / Astrochelidae / Verrill, 1899 / 7 / /
- Genus / Gorgonocephalus / Leach, 1815 / 7 / T:Gorgonocephalus caputmedusae (Linnaeus, 1758) /
- Genus / Asteroporpa / Örstedt & Lütken, 1856 / 7 / /
- Genus / Astracme / Döderlein, 1927 / 7 / /
- Genus / Astroboa / Döderlein, 1911 / 7 / /
- Genus / Astrocaneum / Döderlein, 1911 / 7 / /
- Genus / Astrochalcis / Koehler, 1905 / 7 / /
- Genus / Astrochele / Verrill, 1878 / 7 / /
- Genus / Astrochlamys / Koehler, 1912 / 7 / /
- Genus / Astrocladus / Verrill, 1899 / 7 / /
- Genus / Astroclon / Lyman, 1879 / 7 / /
- Genus / Astrocnida / Lyman, 1872 / 7 / /
- Genus / Astrocrius / Döderlein, 1927 / 7 / /
- Genus / Astrocyclus / Döderlein, 1911 / 7 / /
- Genus / Astrodendrum / Döderlein, 1911 / 7 / /
- Genus / Astrodictyum / Döderlein, 1927 / 7 / /
- Genus / Astroglymma / Döderlein, 1927 / 7 / /
- Genus / Astrogomphus / Lyman, 1869 / 7 / /
- Genus / Astrogordius / Döderlein, 1911 / 7 / /
- Genus / Astrohamma / Döderlein, 1930 / 7 / /
- Genus / Astrohelix / Döderlein, 1930 / 7 / /
- Genus / Astroniwa / McKnight, 2000 / 7 / /
- Genus / Astrophyton / Fleming, 1828 / 7 / /
- Genus / Astroplegma / Döderlein, 1927 / 7 / /
- Genus / Astrosierra / Baker, 1980 / 7 / /
- Genus / Astrospartus / Döderlein, 1911 / 7 / /
- Genus / Astrothamnus / Matsumoto, 1915 / 7 / /
- Genus / Astrothorax / Döderlein, 1911 / 7 / /
- Genus / Astrothrombus / H.L. Clark, 1909 / 7 / /
- Genus / Astrotoma / Lyman, 1875 / 7 / /
- Genus / Astrozona / Döderlein, 1930 / 7 / /
- Genus / Conocladus / H.L. Clark, 1909 / 7 / /
- Genus / Ophiocrene / Bell, 1894 / 7 / /
- Genus / Ophiozeta / Koehler, 1930 / 7 / /
- Genus / Schizostella / A.H. Clark, 1952 / 7 / /
- Family / Asteronychidae / Ljungman, 1867 / 6 / T:Asteronyx Müller & Troschel, 1842 /
- Order / Ophiurida / Müller & Troschel, 1840 / 8 / / restricted sensu O’Hara et al., 2017
- Suborder / Ophiomusina / O’Hara et al., 2017 / 8 / /
- Family / Ophiosphalmidae / O’Hara et al., 2018 / 8 / T:Ophiosphalma H.L. Clark, 1941 / fam. nov.; 67BE8BBA-D959-40E4-9E02-73A9F483A18E
- Genus / Ophiosphalma / H.L. Clark, 1941 / 8 / T:Ophiosphalma planum (Lyman, 1878) = Ophiosphalma armigerum (Lyman, 1878) /
- Genus / Ophiolipus / Lyman, 1878 / 8 / /
- Genus / Ophiomusium / Lyman, 1869 / 8 / /
- Family / Ophiomusaidae / O’Hara et al., 2018 / 8 / T:Ophiomusa Hertz, 1927 / fam. nov.; 08A62334-062A-4968-9548-4C3EFCE61712
- Genus / Ophiomusa / Hertz, 1927 / 8 / T:Ophiomusa lymani (Wyville-Thomson, 1873) /
- Family / Ophiosphalmidae / O’Hara et al., 2018 / 8 / T:Ophiosphalma H.L. Clark, 1941 / fam. nov.; 67BE8BBA-D959-40E4-9E02-73A9F483A18E
- Suborder / Ophiurina / Müller & Troschel, 1840 / 9 / / sensu O’Hara et al., 2017
- Family / Astrophiuridae / Sladen, 1879 / 9 / T:Astrophiura Sladen, 1879 /
- Genus / Astrophiura / Sladen, 1879 / 9 / T:Astrophiura permira Sladen, 1879b) /
- Genus / Ophiomisidium / Koehler, 1914 / 9/ /
- Genus / Ophiophycis / Koehler, 1901 / 9 / /
- Family / Ophiuridae / Müller & Troschel, 1840 / 9 / T:Ophiura Lamarck, 1801 / restricted sensu O’Hara et al., 2017
- Genus / Ophiura / Lamarck, 1801 / 9 / T:Ophiura ophiura (Linneaus, 1758) /
- Genus / Ophiocrossota / H.L. Clark, 1928 / 9 / /
- Genus / Ophiocten / Lütken, 1855 / 9 / /
- Genus / Ophioctenella / Tyler et al., 1995 / 9 / /
- Genus / Ophionotus / Bell, 1902 / 9 / /
- Family / Ophiopyrgidae / Perrier, 1893 / 10 / T:Ophiopyrgus Lyman, 1878 /
- Genus / Ophiopyrgus / Lyman, 1878 / 10 / T:Ophiopyrgus wyvillethomsoni Lyman, 1878 /
- Genus / Amphiophiura / Matsumoto, 1915 / 10 / /
- Genus / Aspidophiura / Matsumoto, 1915 / 10 / /
- Genus / Dictenophiura / H.L. Clark, 1923 / 10 / /
- Genus / Euvondrea / Fell, 1961 / 10 / /
- Genus / Glaciacantha / Fell, 1961 / 10 / /
- Genus / Gymnophiura / Lütken & Mortensen, 1899 / 10 / /
- Genus / Ophiogona / Studer, 1876 / 10 / /
- Genus / Ophiomages / Koehler, 1923 / 10 / /
- Genus / Ophioperla / Koehler, 1912 / 10 / /
- Genus / Ophiopleura / Danielssen & Koren, 1877 / 10 / /
- Genus / Ophioplinthus / Lyman, 1878 / 10 / /
- Genus / Ophiosparte / Koehler, 1922 / 10 / /
- Genus / Ophiosteira / Bell, 1902 / 10 / /
- Genus / Ophiuroglypha / Hertz, 1927 / 10 / /
- Genus / Spinophiura / Stöhr & Segonzac, 2006 / 10 / /
- Genus / Stegophiura / Matsumoto, 1915 / 10 / /
- Family / Astrophiuridae / Sladen, 1879 / 9 / T:Astrophiura Sladen, 1879 /
- Genus / Abyssura / Belyaev & Litvinova, 1976 / 10 / /
- Genus / Anophiura / H.L. Clark, 1939 / 10 / /
- Genus / Anthophiura / H.L Clark, 1911 / 10 / /
- Genus / Bathylepta / Belyaev & Litvinova, 1972 / 10 / /
- Genus / Haplophiura / Matsumoto, 1915 / 10 / /
- Genus / Ophiochalcis / Koehler, 1930 / 10 / /
- Genus / Ophiochrysis / Koehler, 1904 / 10 / /
- Genus / Ophiochytra / Lyman, 1880 / 10 / /
- Genus / Ophiolebella / Mortensen, 1936 / 10 / /
- Genus / Ophiomaria / A.H. Clark, 1916 / 10 / /
- Genus / Ophiomastus / Lyman, 1878 / 10 / /
- Genus / Ophiopenia / H.L. Clark, 1911 / 10 / /
- Genus / Ophiophyllum / Lyman, 1878 / 10 / /
- Genus / Ophiotjalfa / Mortensen, 1913 / 10 / /
- Genus / Ophiotrochus / Lyman, 1878 / 10 / /
- Genus / Ophiuraster / H.L. Clark, 1939 / 10 / /
- Genus / Perlophiura / Belyaev & Litvinova, 1972 / 10 / /
- Genus / Uriopha / Paterson, 1980 / 10 / /
- Suborder / Ophiomusina / O’Hara et al., 2017 / 8 / /
- Order / Euryalida / Lamarck, 1816 / 6 / /
- Superorder / Ophintegrida / O’Hara et al., 2017 / 11 / /
- Order / Ophioscolecida / O’Hara et al., 2017 / 11 / /
- Family / Ophiohelidae / Perrier, 1893 / 11 / T:Ophiohelus Lyman, 1880 /
- Family / Ophiomycetidae / Verrill, 1899 / 11 / /
- Genus / Ophiohelus / Lyman, 1880 / 11 / T:Ophiohelus umbella Lyman, 1880 /
- Genus / Ophiomyces / Lyman, 1869 / 11 / /
- Genus / Ophiothauma / H.L. Clark, 1938 / 11 / /
- Genus / Ophiotholia / Lyman, 1880 / / /
- Family / Ophioscolecidae / Lütken, 1869 / 11 / T:Ophioscolex Müller & Troschel, 1842 / emended, paraphyletic assemblage
- Genus / Ophioscolex / Müller & Troschel, 1842 / 11 / T:Ophioscolex glacialis Müller & Troschel, 1842 /
- Genus / Ophiocymbium / Lyman, 1880 / 11 / /
- Genus / Ophiogeron / Lyman, 1878 / 11 / /
- Genus / Ophiohyalus / Matsumoto, 1915 / 11 / /
- Genus / Ophiohymen / H.L. Clark, 1911 / 11 / /
- Genus / Ophioleptoplax / H.L. Clark, 1911 / 11 / /
- Genus / Ophiologimus / H.L. Clark, 1911 / 11 / /
- Genus / Ophiolycus / Mortensen, 1933 / 11 / /
- Genus / Ophiophrura / H.L. Clark, 1911 / 11 / /
- Genus / Ophioplexa / Martynov, 2010 / 11 / /
- Genus / Ophioprium / H.L. Clark, 1915 / 11 / /
- Genus / Ophiorupta / Martynov, 2010 / 11 / /
- Genus / Ophiosyzygus / H.L. Clark, 1911 / 11 / /
- Genus / Ophiuroconis / Matsumoto, 1915 / 11 / /
- Family / Ophiohelidae / Perrier, 1893 / 11 / T:Ophiohelus Lyman, 1880 /
- Order / Ophiacanthida / O’Hara et al., 2017 / 12 / /
- Suborder / Ophiacanthina / O’Hara et al., 2017 / 12 / /
- Family / Ophiobyrsidae / Matsumoto, 1915 / 12 / T:Ophiobyrsa Lyman, 1878 / stat. nov.; raised to family-rank
- Genus / Ophiobyrsa / Lyman, 1878 / 12 / T:Ophiobyrsa rudis Lyman, 1878 /
- Genus / Ophiobyrsella / Verrill, 1899 / 12 / /
- Genus / Ophiosmilax / Matsumoto, 1915 / 12 / /
- Genus / Ophiophrixus / H.L. Clark, 1911 / 12 / /
- Family / Ophiocamacidae / O’Hara et al., 2018 / 12 / T:Ophiocamax Lyman, 1878 / fam. nov.; 30C91042-C4FE-4373-9C62-B0D906F16541
- Genus / Ophiocamax / Lyman, 1878 / 12 / T:Ophiocamax vitrea Lyman, 1878 /
- Family / Ophiotomidae / Paterson, 1985 / 13 / T:Ophiotoma Lyman, 1883 / stat. nov.
- Family / Ophiotretidae / O’Hara et al., 2017 / 13 / / nomen nudum
- Genus / Ophiotoma / Lyman, 1883 / 13 / T:Ophiotoma coriacea Lyman, 1883 /
- Genus / Ophiocomina / Koehler in Mortensen, 1920 / 13 / /
- Genus / Ophiocopa / Lyman, 1883 / 13 / /
- Genus / Ophiomitra / Lyman, 1869 / 13 / /
- Genus / Ophiopristis / Verrill, 1899 / 13 / /
- Genus / Ophiotreta / Verrill, 1899 / 13 / /
- Family / Ophiopteridae / O’Hara et al., 2018 / 13 / T:Ophiopteris E.A. Smith, 1877 / fam. nov.; 28D7ECF8-2D03-4F4B-874B-8D998E39561D
- Genus / Ophiopteris / E.A. Smith, 1877 / 13 / T:Ophiopteris antipodum E.A. Smith, 1877 /
- Family / Clarkcomidae / O’Hara et al., 2018 / 13 / T:Clarkcoma Devaney, 1970 / fam. nov.; 3A1F5F7F-3A02-406F-8D81-D6CF66472181
- Genus / Clarkcoma / Devaney, 1970 / 13 / T:Clarkcoma canaliculata (Lütken, 1869) /
- Family / Ophiacanthidae / Ljungman, 1867 / 14 / T:Ophiacantha Müller & Troschel, 1842 /
- Subfamily / Ophiochondrinae / Verrill, 1885 / 14 / /
- Subfamily / Ophioplinthacinae / Paterson, 1985 / 14 / /
- Family / Ophiocanopidae / Mortensen, 1932 / 14 / /
- Genus / Ophiacantha / Müller & Troschel, 1842 / 14 / T:Ophiacantha bidentata (Bruzelius, 1805) /
- Genus / Ophialcaea / Verrill, 1899 / 14 / /
- Genus / Ophientrema / Verrill, 1899 / 14 / /
- Genus / Ophiocanops / Koehler, 1922 / 14 / /
- Genus / Ophiochondrus / Lyman, 1869 / 14 / /
- Genus / Ophiohamus / O’Hara & Stöhr, 2006 / 14 / /
- Genus / Ophiolebes / Lyman, 1878 / 14 / /
- Genus / Ophiolimna / Verrill, 1899 / 14 / /
- Genus / Ophiomitrella / Verrill, 1899 / 14 / /
- Genus / Ophiomoeris / Koehler, 1904 / 14 / /
- Genus / Ophiophthalmus / Matsumoto, 1917 / 14 / / as ‘Ophiophthalmus’
- Genus / Ophioplinthaca / Verrill, 1899 / 14 / /
- Genus / Ophioripa / Koehler, 1922 / 14 / /
- Genus / Ophiosemnotes / Matsumoto, 1917 / 14 / /
- Genus / Ophiurothamnus / Matsumoto, 1917 / 14 / /
- Family / Ophiobyrsidae / Matsumoto, 1915 / 12 / T:Ophiobyrsa Lyman, 1878 / stat. nov.; raised to family-rank
- Suborder / Ophiodermatina / Ljungman, 1867 / 14 / /
- Superfamily / Ophiodermatoidea / Ljungman, 1867 / 14 / /
- Family / Ophiodermatidae / Ljungman, 1867 / 14 / T:Ophioderma Müller & Troschel, 1840 /
- Genus / Ophioderma / Müller & Troschel, 1840 / 14 / T:Ophioderma longicauda (Bruzelius, 1805) /
- Genus / Bathypectinura / H.L. Clark, 1909 / 15 / /
- Genus / Cryptopelta / H.L. Clark, 1909 / 15 / /
- Genus / Diopederma / H.L. Clark, 1913 / 15 / /
- Genus / Ophiarachnella / Ljungman, 1872 / 15 / /
- Genus / Ophiochasma / Grube, 1868 / 15 / /
- Genus / Ophiocormus / H.L. Clark, 1915 / 15 / /
- Genus / Ophiocryptus / H.L. Clark, 1915 / 15 / /
- Genus / Ophiocypris / Koehler, 1930 / 15 / /
- Genus / Ophiomidas / Koehler, 1904 / 15 / /
- Genus / Ophiopsammus / Lütken, 1869 / 15 / /
- Family / Ophiopezidae / O’Hara et al., 2018 / 15 / T:Ophiopeza Peters, 1851 / fam. nov.; 5CB2AA19-60FA-4483-A659-998AF13B3E55
- Genus / Ophiopeza / Peters, 1851 / 15 / T:Ophiopeza fallax Peters, 1851 /
- Genus / Ophiochaeta / Lütken, 1869 / 15 / /
- Family / Ophiomyxidae / Ljungman, 1867 / 15 / T:Ophiomyxa Müller & Troschel, 1842 /
- Subfamily / Ophiarachninae / Matsumoto, 1915 / 15 / /
- Genus / Ophiomyxa / Müller & Troschel, 1842 / 15 / T:Ophiomyxa pentagona (Lamarck, 1816) /
- Genus / Neoplax / Bell, 1884 / 15 / /
- Genus / Ophiarachna / Müller & Troschel, 1842 / 15 / /
- Genus / Ophioconis / Lütken, 1869 / 15 / /
- Genus / Ophiostiba / Matsumoto, 1915 / 15 / /
- Genus / Ophiurochaeta / Matsumoto, 1915 / 15 / /
- Family / Ophiodermatidae / Ljungman, 1867 / 14 / T:Ophioderma Müller & Troschel, 1840 /
- Superfamily / Ophiocomoidea / Ljungman, 1867 / 16 / /
- Family / Ophiocomidae / Ljungman, 1867 / 16 / T:Ophiocoma L. Agassiz, 1836 /
- Genus / Ophiocoma / L. Agassiz, 1836 / 16 / T:Ophiocoma echinata (Lamarck, 1816) /
- Genus / Breviturma / Stöhr et al., 2013 / 16 / /stat. nov.
- Genus / Ophiarthrum / Peters, 1851 / 16 / /
- Genus / Ophiocomella / A.H. Clark, 1939 / 16 / /
- Genus / Ophiomastix / Müller & Troschel, 1842 / 16 / /
- Family / Ophiocomidae / Ljungman, 1867 / 16 / T:Ophiocoma L. Agassiz, 1836 /
- Superfamily / Ophiodermatoidea / Ljungman, 1867 / 14 / /
- Genus / Microphiura / Mortensen, 1910 / 16 / /
- Genus / Ophioblenna / Lütken, 1859 / 16 / /
- Genus / Ophiobrachion / Lyman, 1883 / 16 / /
- Genus / Ophiacanthella / Verrill, 1899 / 16 / /
- Genus / Ophiochondrella / Verrill, 1899 / 16 / /
- Genus / Ophioclastus / Murakami, 1943 / 16 / /
- Genus / Ophiodaces / Koehler, 1922 / 16 / /
- Genus / Ophiodelos / Koehler, 1930 / 16 / /
- Genus / Ophiodictys / Koehler, 1922 / 16 / /
- Genus / Ophiodyscrita / H.L. Clark, 1938 / 16 / /
- Genus / Ophiogema / Koehler, 1922 / 16 / /
- Genus / Ophiolamina / Stöhr & Segonzac, 2006 / 16 / /
- Genus / Ophiomedea / Koehler, 1906 / 16 / /
- Genus / Ophiomora / Koehler, 1907 / 16 / /
- Genus / Ophioncus / Ives, 1889 / 16 / /
- Genus / Ophiopaepale / Ljungman, 1872 / 16 / /
- Genus / Ophioparva / Guille, 1982 / 16 / /
- Genus / Ophiosciasma / Lyman, 1878 / 16 / /
- Genus / Ophiostyracium / H.L. Clark, 1911 / 16 / /
- Genus / Pectinura / Forbes, 1843 / 16 / /
- Genus / Ophiambix / Lyman, 1880 / 16 / /
- Suborder / Ophiacanthina / O’Hara et al., 2017 / 12 / /
- Order / Ophioleucida / O’Hara et al., 2017 / 17 / /
- Family / Ophiernidae / O’Hara et al., 2018 / 17 / T:Ophiernus Lyman, 1878 / fam. nov.; 4FF0D5F3-DF26-4CA0-A6FD-F4C6B6696C1A
- Genus / Ophiernus / Lyman, 1878 / 17 / T:Ophiernus vallincola Lyman, 1878 /
- Family / Ophioleucidae / Matsumoto, 1915 / 17 / T:Ophioleuce Koehler, 1904 / restricted
- Genus / Ophioleuce / Koehler, 1904 / 17 / T:Ophioleuce seminudum Koehler, 1904 /
- Genus / Ophiopallas / Koehler, 1904 / 17 / /
- Genus / Ophiopyren / Lyman, 1878 / 17 / /
- Genus / Ophiostriatus / Madsen, 1983 / 17 / /
- Family / Ophiernidae / O’Hara et al., 2018 / 17 / T:Ophiernus Lyman, 1878 / fam. nov.; 4FF0D5F3-DF26-4CA0-A6FD-F4C6B6696C1A
- Order / Amphilepidida / O’Hara et al., 2017 / 17 / /
- Suborder / Ophionereidina / O’Hara et al., 2017 / 17 / /
- Superfamily / Ophiolepidoidea / Ljungman, 1867 / 17 / /
- Family / Ophiolepididae / Ljungman, 1867 / 18 / T:Ophiolepis Müller & Troschel, 1840 / restricted
- Genus / Ophiolepis / Müller & Troschel, 1840 / 18 / T:Ophiolepis superba H.L. Clark, 1915 /
- Genus / Ophioteichus / H.L. Clark, 1938 / 18 / /
- Genus / Ophiotypa / Koehler, 1897 / 18 / /
- Family / Hemieuryalidae / Verrill, 1899 / 18 / T:Hemieuryale von Martens, 1867 /
- Genus / Hemieuryale / von Martens, 1867 / 18 / T:Hemieuryale pustulata von Martens, 1867 /
- Genus / Actinozonella / Stöhr, 2011 / 18 / /
- Genus / Astrogymnotes / H.L. Clark, 1914 / 18 / /
- Genus / Ophioholcus / H.L. Clark, 1915 / 18 / /
- Genus / Ophioplus / Verrill, 1899 / 18 / /
- Genus / Ophiozonella / Matsumoto, 1915 / 18 / /
- Genus / Ophiozonoida / H.L. Clark, 1915 / 18 / /
- Genus / Quironia / A.H. Clark, 1934 / 18 / /
- Genus / Sigsbeia / Lyman, 1878 / 18 / /
- Genus / Ophioplocus / Lyman, 1861 / 18 / /
- Family / Ophiolepididae / Ljungman, 1867 / 18 / T:Ophiolepis Müller & Troschel, 1840 / restricted
- Superfamily / Ophionereidoidea / Ljungman, 1867 / 18 / /
- Family / Amphilimnidae / O’Hara et al., 2018 / 19 / T:Amphilimna Verrill, 1899 / fam. nov.; 304D30DE-9638-47B8-9AD4-CD1DB5AEDFD4
- Genus / Amphilimna / Verrill, 1899 / 19 / T:Amphilimna olivacea (Lyman, 1869) /
- Family / Ophionereididae / Ljungman, 1867 / 19 / T:Ophionereis Lütken, 1859 /
- Family / Ophiochitonidae / Matsumoto, 1915 / 19 / /
- Genus / Ophionereis / Lütken, 1859 / 19 / T:Ophionereis reticulata (Say, 1825) /
- Genus / Ophiochiton / Lyman, 1878 / 19 / /
- Genus / Ophiodoris / Koehler, 1904 / 19 / /
- Genus / Ophioneroides / Cherbonnier & Guille, 1978 / 19 / /
- Genus / Ophioplax / Lyman, 1875 / 19 / /
- Family / Amphilimnidae / O’Hara et al., 2018 / 19 / T:Amphilimna Verrill, 1899 / fam. nov.; 304D30DE-9638-47B8-9AD4-CD1DB5AEDFD4
- Superfamily / Ophiolepidoidea / Ljungman, 1867 / 17 / /
- Suborder / Ophiopsilina / Matsumoto, 1915 / 19 / /
- Superfamily / Ophiopsiloidea / Matsumoto, 1915 / 19 / /
- Family / Ophiopsilidae / Matsumoto, 1915 / 19 / T:Ophiopsila Forbes, 1843 / stat. nov.; raised to family rank
- Genus / Ophiopsila / Forbes, 1843 / 19 / T:Ophiopsila aranea Forbes, 1843 /
- Family / Ophiopsilidae / Matsumoto, 1915 / 19 / T:Ophiopsila Forbes, 1843 / stat. nov.; raised to family rank
- Superfamily / Ophiopsiloidea / Matsumoto, 1915 / 19 / /
- Suborder / Gnathophiurina / Matsumoto, 1915 / 20 / /
- Superfamily / Amphiuroidea / Ljungman, 1867 / 20 / /
- Family / Amphiuridae / Ljungman, 1867 / 20 / T:Amphiura Forbes, 1843 /
- Genus / Amphiura / Forbes, 1843 / 20 / T:Amphiura chiajei Forbes, 1843 /
- Genus / Acrocnida / Gislén, 1926 / 20 / /
- Genus / Amphichondrius / Nielsen, 1932 / 20 / /
- Genus / Amphicontus / Hill, 1940 / 20 / /
- Genus / Amphigyptis / Nielsen, 1932 / 20 / /
- Genus / Amphiodia / Verrill, 1899 / 20 / /
- Genus / Amphiomya / H.L. Clark, 1939 / 20 / /
- Genus / Amphioncus / H.L. Clark, 1939 / 20 / /
- Genus / Amphioplus / Verrill, 1899 / 20 / /
- Genus / Amphipholis / Ljungman, 1866 / 20 / /
- Genus / Amphipholizona / H.L. Clark, 1915 / 20 / /
- Genus / Amphistigma / H.L. Clark, 1938 / 20 / /
- Genus / Dougaloplus / A.M. Clark, 1970 / 20 / /
- Genus / Microphiopholis / Turner, 1985 / 20 / /
- Genus / Nannophiura / Mortensen, 1933 / 20 / /
- Genus / Nudamphiura / Tommasi, 1965 / 20 / /
- Genus / Ophiocentrus / Ljungman, 1867 / 20 / /
- Genus / Ophiocnida / Lyman, 1865 / 20 / /
- Genus / Ophiodaphne / Koehler, 1930 / 20 / /
- Genus / Ophionephthys / Lütken, 1869 / 20 / /
- Genus / Ophiophragmus / Lyman, 1865 / 20 / /
- Genus / Ophiosphaera / Brock, 1888 / 20 / /
- Genus / Ophiostigma / Lütken, 1856 / 20 / /
- Genus / Paracrocnida / Mortensen, 1940 / 20 / /
- Genus / Paramphichondrius / Guille & Wolff, 1984 / 20 / /
- Genus / Paramphiura / Koehler, 1895 / 20 / /
- Genus / Triplodia / Turner & Hallan, 2011 / 20 / /
- Family / Amphilepididae / Matsumoto, 1915 / 21 / T:Amphilepis Ljungman, 1867 /
- Genus / Amphilepis / Ljungman, 1867 / 21 / T:Amphilepis norvegica (Ljungman, 1865) /
- Genus / Ophiomonas / Djakonov, 1952 / 21 / /
- Family / Amphiuridae / Ljungman, 1867 / 20 / T:Amphiura Forbes, 1843 /
- Superfamily / Ophiactoidea / Ljungman, 1867 / 21 / /
- Family / Ophiothamnidae / O’Hara et al., 2018 / 21 / T:Ophiothamnus Lyman, 1869 / fam. nov.; CD418837-0D1F-47AF-BF52-C7BC76C67EFC
- Genus / Ophiothamnus / Lyman, 1869 / 21 / T:Ophiothamnus vicarius Lyman, 1869 /
- Genus / Histampica / A.M. Clark, 1970 / 21 / /
- Genus / Ophioleila / A.H. Clark, 1949 / 21 / /
- Family / Ophiactidae / Matsumoto, 1915 / 21 / T:Ophiactis Lütken, 1856 /
- Genus / Ophiactis / Lütken, 1856 / 21 / T:Ophiactis krebsii Lütken, 1856 = Ophiactis savignyi (Müller & Troschel, 1842) /
- Genus / Hemipholis / Lyman, 1865 / 21 / /
- Family / Ophiopholidae / O’Hara et al., 2018 / 22 / T:Ophiopholis Müller & Troschel, 1842 / fam. nov; 24F78A13-2640-4ACB-8D5F-EDCFFC7E3767
- Genus / Ophiopholis / Müller & Troschel, 1842 / 22 / T:Ophiopholis aculeata (Linnaeus, 1767) /
- Family / Ophiotrichidae / Ljungman, 1867 / 22 / T:Ophiothrix Müller & Troschel, 1840 /
- Genus / Ophiothrix / Müller & Troschel, 1840 / 22 / T:Ophiothrix rosula (Forbes, 1839) = Ophiothrix fragilis (Abildgaard in O.F. Müller, 1789) /
- Genus / Gymnolophus / Brock, 1888 / 22 / /
- Genus / Lissophiothrix / H.L. Clark, 1938 / 22 / /
- Genus / Macrophiothrix / H.L. Clark, 1938 / 22 / /
- Genus / Ophiocnemis / Müller & Troschel, 1842 / 22 / /
- Genus / Ophiogymna / Ljungman, 1866 / 22 / /
- Genus / Ophiolophus / Marktanner-Turneretscher, 1887 / 22 / /
- Genus / Ophiomaza / Lyman, 1871 / 22 / /
- Genus / Ophiophthirius / Döderlein, 1898 / 22 / /
- Genus / Ophiopsammium / Lyman, 1874 / 22 / /
- Genus / Ophiopteron / Ludwig, 1888 / 22 / /
- Genus / Ophiothela / Verrill, 1867 / 22 / /
- Genus / Ophiotrichoides / Ludwig, 1882 / 22 / /
- Family / Ophiothamnidae / O’Hara et al., 2018 / 21 / T:Ophiothamnus Lyman, 1869 / fam. nov.; CD418837-0D1F-47AF-BF52-C7BC76C67EFC
- Superfamily / Amphiuroidea / Ljungman, 1867 / 20 / /
- Genus / Amphicutis / Pomory, Carpenter & Winter, 2011 / 23 / /
- Genus / Ophienigma / Stöhr & Segonzac, 2005 / 23 / /
- Genus / Ophiopus / Ljungman, 1867 / 23 / /
- Genus / Ophiothyreus / Ljungman, 1872 / 23 / /
- Suborder / Ophionereidina / O’Hara et al., 2017 / 17 / /
- Order / Ophioscolecida / O’Hara et al., 2017 / 11 / /
- Superorder / Euryophiurida / O’Hara et al., 2017 / 6 / /
- Infraclass / Metophiurida / Matsumoto, 1913 / 6 / / crown-group of Ophiuroidea
- Subclass / Myophiuroidea / Matsumoto, 1915 / 6 / /
- Class / Ophiuroidea / Gray, 1840 / 6 / /
- Subphylum / Asterozoa / von Zittel, 1895 / 6 / /