Between brackets is the number of accepted species
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- Biota
- Kingdom Animalia
- Phylum Acanthocephala
- Phylum Agmata †
- Phylum Animalia (awaiting allocation)
- Phylum Animalia incertae sedis
- Phylum Annelida
- Phylum Arthropoda
- Phylum Brachiopoda
- Phylum Bryozoa
- Phylum Cephalorhyncha incertae sedis
- Phylum Chaetognatha
- Phylum Chitinozoa †
- Phylum Chordata
- Phylum Cnidaria
- Phylum Ctenophora
- Phylum Cycliophora
- Phylum Cycloneuralia incertae sedis
- Phylum Ecdysozoa incertae sedis †
- Phylum Echinodermata
- Class Asteroidea
- Order Asteroidea (awaiting allocation)
- Order Cryptozonia †
- Order Euaxosida †
- Order Forcipulata accepted as Forcipulatida
- Order Forcipulatida
- Family Asteriidae Gray, 1840
- Genus Adelasterias Verrill, 1914
- Genus Allasterias Verrill, 1909 accepted as Asterias Linnaeus, 1758
- Genus Anasterias Perrier, 1875
- Genus Anasterias Studer, 1885 accepted as Lysasterias Fisher, 1908
- Genus Aphanasterias Fisher, 1923
- Genus Aphelasterias Fisher, 1923
- Genus Asteracanthion Müller & Troschel, 1840 accepted as Asterias Linnaeus, 1758
- Genus Asteracanthium Agassiz, 1846 accepted as Asteracanthion Müller & Troschel, 1840
- Genus Asteracanthium Brandt, 1851 accepted as Asterias Linnaeus, 1758
- Genus Asteria Linnaeus, 1767 accepted as Asterias Linnaeus, 1758
- Genus Asteria Müller, 1775 accepted as Asterias Linnaeus, 1758
- Genus Asterias Linnaeus, 1758
- Species Asterias acanthostoma Verrill, 1909 accepted as Evasterias troscheli (Stimpson, 1862)
- Species Asterias acervata Stimpson, 1862 accepted as Leptasterias polaris (Müller & Troschel, 1842)
- Species Asterias acervispinis Djakonov, 1950 accepted as Asterias amurensis Lütken, 1871
- Species Asterias aculeata Linnaeus, 1767 accepted as Ophiopholis aculeata (Linnaeus, 1767)
- Species Asterias acutispina Stimpson, 1862 accepted as Coscinasterias acutispina (Stimpson, 1862)
- Species Asterias aequalis Stimpson, 1862 accepted as Leptasterias hexactis (Stimpson, 1862)
- Species Asterias affinis Brandt, 1835 accepted as Crossaster papposus (Linnaeus, 1767)
- Species Asterias africana Perrier, 1875 accepted as Marthasterias glacialis (Linnaeus, 1758)
- Species Asterias alba Quenstedt
- Species Asterias alba Bell, 1881 accepted as Cosmasterias lurida (Philippi, 1858)
- Species Asterias alboverrucosa Brandt, 1835 accepted as Solaster endeca (Linnaeus, 1771)
- Species Asterias albulua Stimpson, 1864 accepted as Stephanasterias albula (Stimpson, 1853)
- Species Asterias alta Quijada, 1911
- Species Asterias alta Philippi (MS) in Quijada, 1911
- Species Asterias alternata Say, 1825 accepted as Luidia alternata (Say, 1825)
- Species Asterias alveolata Djakonov, 1950 accepted as Asterias rathbuni (Verrill, 1909)
- Species Asterias amurensis Lütken, 1871
- Species Asterias angulosa Abildgaard in O.F. Müller, 1788 accepted as Marthasterias glacialis (Linnaeus, 1758)
- Species Asterias angulosa Perrier, 1881 accepted as Sclerasterias contorta (Perrier, 1881)
- Species Asterias anomala Verrill, 1909 accepted as Asterias rathbuni (Verrill, 1909)
- Species Asterias antarctica Studer, 1884 accepted as Anasterias antarctica (Lütken, 1857)
- Species Asterias arancia Dewhurst, 1834 accepted as Ctenodiscus crispatus (Retzius, 1805)
- Species Asterias aranciaca Linnaeus, 1758 accepted as Astropecten aranciacus (Linnaeus, 1758)
- Species Asterias aranciaca O.F. Mueller, 1776 accepted as Astropecten irregularis Gray, 1840
- Species Asterias aranciaca Audouin, 1826 accepted as Astropecten polyacanthus Müller & Troschel, 1842
- Species Asterias aranciaca Johnston, 1836 accepted as Astropecten irregularis Gray, 1840
- Species Asterias aranciaca Gould, 1841 accepted as Astropecten articulatus (Say, 1825)
- Species Asterias aranciata Parelius, 1768 accepted as Psilaster andromeda (Müller & Troschel, 1842)
- Species Asterias arctica Murdoch, 1885 accepted as Leptasterias arctica (Murdoch, 1885)
- Species Asterias arenata Lamarck, 1816
- Species Asterias arenicola Stimpson, 1862 accepted as Asterias forbesi (Desor, 1848)
- Species Asterias argonauta Djakonov, 1950
- Species Asterias articulata Say, 1825 accepted as Astropecten articulatus (Say, 1825)
- Species Asterias articulata Linnaeus, 1753
- Species Asterias aspera O.F. Müller, 1776 accepted as Solaster endeca (Linnaeus, 1771)
- Species Asterias aster Gray, 1840
- Species Asterias atlantica Verrill, 1868 accepted as Coscinasterias tenuispina (Lamarck, 1816)
- Species Asterias attenuata Bell, 1891 accepted as Asterias rubens Linnaeus, 1758
- Species Asterias aurantiaca Tiedemann, 1816 accepted as Astropecten aranciacus (Linnaeus, 1758)
- Species Asterias aurantiacus Meyen, 1834 accepted as Stichaster striatus Müller & Troschel, 1840
- Species Asterias austera Verrill, 1895 accepted as Leptasterias austera (Verrill, 1895)
- Species Asterias belli Studer, 1884 accepted as Diplasterias brandti (Bell, 1881)
- Species Asterias bicolor Lamarck, 1816
- Species Asterias bidentata Bruzelius, 1805 accepted as Ophiacantha bidentata (Bruzelius, 1805)
- Species Asterias bifida Pennant, 1777 accepted as Antedon bifida (Pennant, 1777)
- Species Asterias bispinosa Otto, 1823 accepted as Astropecten bispinosus (Otto, 1823)
- Species Asterias borbonica Perrier, 1875
- Species Asterias borealis Perrier, 1875 accepted as Leptasterias polaris (Müller & Troschel, 1842)
- Species Asterias brachiata Montagu, 1804 accepted as Amphiura brachiata (Montagu, 1804)
- Species Asterias brachiata Perrier, 1875 accepted as Evasterias troscheli (Stimpson, 1862)
- Species Asterias brandti Bell, 1881 accepted as Diplasterias brandti (Bell, 1881)
- Species Asterias brasiliensis Cuvier, 1829
- Species Asterias brevispina Stimpson, 1857 accepted as Pisaster brevispinus (Stimpson, 1857)
- Species Asterias briareus Verrill, 1882 accepted as Coronaster briareus (Verrill, 1882)
- Species Asterias calamaria Gray, 1840
- Species Asterias calamaria Doderlein, 1902 accepted as Coscinasterias acutispina (Stimpson, 1862)
- Species Asterias calcar Lamarck, 1816
- Species Asterias calcar Audouin, 1826 accepted as Asterina burtoni Gray, 1840
- Species Asterias camtschatica Brandt, 1835 accepted as Leptasterias camtschatica (Brandt, 1835)
- Species Asterias canariensis d'Orbigny, 1839 accepted as Narcissia canariensis (d'Orbigny, 1839)
- Species Asterias capensis Perrier, 1875 accepted as Allostichaster capensis (Perrier, 1875)
- Species Asterias capitata Stimpson, 1862 accepted as Pisaster giganteus (Stimpson, 1857)
- Species Asterias caput-medusae Linnaeus, 1758 accepted as Gorgonocephalus caputmedusae (Linnaeus, 1758)
- Species Asterias carinifera Lamarck, 1816 accepted as Asteropsis carinifera (Lamarck, 1816)
- Species Asterias cartilaginea Fleming, 1828 accepted as Anseropoda placenta (Pennant, 1777)
- Species Asterias cayennensis Cuvier, 1829
- Species Asterias ciliaris Philippi, 1837 accepted as Luidia ciliaris (Philippi, 1837)
- Species Asterias ciliata O.F. Müller, 1776 accepted as Ophiura ophiura (Linnaeus, 1758)
- Species Asterias clathrata Pennant, 1777 accepted as Asterias rubens Linnaeus, 1758
- Species Asterias clathrata Say, 1825 accepted as Luidia clathrata (Say, 1825)
- Species Asterias clavigera Lamarck, 1816
- Species Asterias compta Stimpson, 1852 accepted as Leptasterias compta (Stimpson, 1862)
- Species Asterias conceptionis Cuvier, 1829
- Species Asterias conferta Stimpson, 1862 accepted as Pisaster ochraceus (Brandt, 1835)
- Species Asterias contorta Perrier, 1881 accepted as Sclerasterias contorta (Perrier, 1881)
- Species Asterias cordifera Bosc, 1802 accepted as Hemipholis elongata (Say, 1825)
- Species Asterias coriacea Grube, 1840 accepted as Hacelia attenuata Gray, 1840
- Species Asterias crassispina H.L. Clark, 1941 accepted as Asterias forbesi (Desor, 1848)
- Species Asterias crassispinis Djakonov, 1950 accepted as Asterias rathbuni (Verrill, 1909)
- Species Asterias cribraria Stimpson, 1862 accepted as Leptasterias groenlandica (Steenstrup, 1857)
- Species Asterias crispata Retzius, 1805 accepted as Ctenodiscus crispatus (Retzius, 1805)
- Species Asterias cumingii Gray, 1840 accepted as Heliaster cumingi (Gray, 1840)
- Species Asterias cumpullis Philippi (MS) in Quijada, 1911
- Species Asterias cunninghami Perrier, 1875 accepted as Anasterias antarctica (Lütken, 1857)
- Species Asterias cuspidata Lamarck, 1816 accepted as Goniodiscus cuspidatus (Gray, 1840)
- Species Asterias cylindrica Lamarck, 1816 accepted as Dactylosaster cylindricus (Lamarck, 1816)
- Species Asterias cylindricus Lamarck, 1816 accepted as Dactylosaster cylindricus (Lamarck, 1816)
- Species Asterias decemradiatus Brandt, 1835 accepted as Solaster stimpsoni Verrill, 1880
- Species Asterias discoidea Lamarck, 1816 accepted as Culcita schmideliana (Retzius, 1805)
- Species Asterias disticha Sladen, 1889 accepted as Asterias rubens Linnaeus, 1758
- Species Asterias dorsatus Linnaeus, 1753 accepted as Protoreaster nodosus (Linnaeus, 1758)
- Species Asterias douglasi Perrier, 1875 accepted as Leptasterias polaris (Müller & Troschel, 1842)
- Species Asterias dubia Verrill, 1909 accepted as Leptasterias polaris (Müller & Troschel, 1842)
- Species Asterias echinata Delle Chiaje, 1828 accepted as Ophiothrix fragilis (Abildgaard in O.F. Müller, 1789)
- Species Asterias echinata Philippi in Quijada, 1911
- Species Asterias echinata Gray, 1840
- Species Asterias echinites Ellis & Solander, 1786 accepted as Acanthaster planci (Linnaeus, 1758)
- Species Asterias echinophora Delle Chiaje, 1827 accepted as Marthasterias glacialis (Linnaeus, 1758)
- Species Asterias echinophora Lamarck, 1816 accepted as Echinaster echinophorus (Lamarck, 1816)
- Species Asterias echinusEllis Verrill, 1914 accepted as Acanthaster planci (Linnaeus, 1758)
- Species Asterias edmundi Ludwig, 1897 accepted as Sclerasterias neglecta (Perrier, 1891)
- Species Asterias endeca Linnaeus, 1771 accepted as Solaster endeca (Linnaeus, 1771)
- Species Asterias enopla Verrill, 1895 accepted as Urasterias lincki (Müller & Troschel, 1842)
- Species Asterias epichlora Verrill, 1909 accepted as Leptasterias hexactis (Stimpson, 1862)
- Species Asterias epichlora Brandt, 1835 accepted as Evasterias troscheli (Stimpson, 1862)
- Species Asterias equestris de Lamarck, 1816 accepted as Hippasteria phrygiana (Parelius, 1768)
- Species Asterias equestris Retzius, 1895 accepted as Stellaster childreni Gray, 1840
- Species Asterias equestris Linnaeus, 1758 accepted as Hippasteria phrygiana (Parelius, 1768)
- Species Asterias euryale Retzius, 1783 accepted as Astrocladus euryale (Retzius, 1783)
- Species Asterias eustyla Sladen, 1889 accepted as Sclerasterias eustyla (Sladen, 1889)
- Species Asterias exigua Lamarck, 1816 accepted as Patiriella exigua (Lamarck, 1816)
- Species Asterias exigua Delle Chiaje, 1825 accepted as Asterina gibbosa (Pennant, 1777)
- Species Asterias exquisita de Loriol, 1888 accepted as Pisaster giganteus (Stimpson, 1857)
- Species Asterias fabricii Perrier, 1875 accepted as Asterias rubens Linnaeus, 1758
- Species Asterias fascicularis Perrier, 1881 accepted as Tarsaster fascicularis (Perrier, 1881)
- Species Asterias fernandensis de Loriol, 1904 accepted as Allostichaster capensis (Perrier, 1875)
- Species Asterias fernandensis Meissner, 1896 accepted as Astrostole platei (Meissner, 1896)
- Species Asterias fernandezianus Philippi (MS) in Quijada, 1911
- Species Asterias filiformis O.F. Müller, 1776 accepted as Amphiura filiformis (O.F. Müller, 1776)
- Species Asterias fissispina Stimpson, 1862 accepted as Pisaster ochraceus (Brandt, 1835)
- Species Asterias flabellifera Djakonov, 1950 accepted as Asterias amurensis Lütken, 1871
- Species Asterias forbesi (Desor, 1848)
- Species Asterias forcipulata Verrill, 1909 accepted as Stylasterias forreri (deLoriol, 1887)
- Species Asterias forreri de Loriol, 1887 accepted as Stylasterias forreri (deLoriol, 1887)
- Species Asterias forreri H.L. Clark, 1913 accepted as Astrometis sertulifera (Xantus, 1860)
- Species Asterias fragilis Abildgaard in O.F. Müller, 1789 accepted as Ophiothrix fragilis (Abildgaard in O.F. Müller, 1789)
- Species Asterias fulgens Sladen, 1889 accepted as Anasterias varia (Philippi, 1870)
- Species Asterias fulva Sladen, 1889 accepted as Cosmasterias lurida (Philippi, 1858)
- Species Asterias fungifera Perrier, 1875
- Species Asterias gelatinosa Meyen, 1834 accepted as Meyenaster gelatinosus (Meyen, 1834)
- Species Asterias georgiana Studer, 1885 accepted as Neosmilaster georgianus (Studer, 1885)
- Species Asterias germaini Perrier, 1875 accepted as Cosmasterias lurida (Philippi, 1858)
- Species Asterias gibbosa Pennant, 1777 accepted as Asterina gibbosa (Pennant, 1777)
- Species Asterias gigantea Stimpson, 1857 accepted as Pisaster giganteus (Stimpson, 1857)
- Species Asterias gigantea Bell, 1891 accepted as Asterias rubens Linnaeus, 1758
- Species Asterias gigas Linnaeus, 1753 accepted as Oreaster reticulatus (Linnaeus, 1758)
- Species Asterias glacialis Linnaeus, 1758 accepted as Marthasterias glacialis (Linnaeus, 1758)
- Species Asterias glacialis Pennant, 1777 accepted as Asterias rubens Linnaeus, 1758
- Species Asterias glacialis Grube, 1840 accepted as Coscinasterias tenuispina (Lamarck, 1816)
- Species Asterias glomerata Sladen, 1889 accepted as Diplasterias brandti (Bell, 1881)
- Species Asterias gracilis Perrier, 1881 accepted as
- Species Asterias gracilispinis Djakonov, 1950 accepted as Asterias amurensis Lütken, 1871
- Species Asterias granifera Lamarck, 1816
- Species Asterias granularis Retzius, 1783 accepted as Ceramaster granularis (Retzius, 1783)
- Species Asterias granularis Gmelin, 1791 accepted as Goniaster tessellatus (de Lamarck, 1816)
- Species Asterias groenlandica Stimpson, 1862 accepted as Leptasterias groenlandica (Steenstrup, 1857)
- Species Asterias gunneri Danielssen & Koren, 1884 accepted as Urasterias lincki (Müller & Troschel, 1842)
- Species Asterias hartii Rathbun, 1879 accepted as Allostichaster hartti (Rathbun, 1879)
- Species Asterias helianthemoides Pennant, 1777 accepted as Crossaster papposus (Linnaeus, 1767)
- Species Asterias helianthoides Brandt, 1835 accepted as Pycnopodia helianthoides (Brandt, 1835)
- Species Asterias helianthus Lamarck, 1816 accepted as Heliaster helianthus (Lamarck, 1816)
- Species Asterias hexactis Stimpson, 1862 accepted as Leptasterias hexactis (Stimpson, 1862)
- Species Asterias hirtum Philippi (MS) in Quijada, 1911
- Species Asterias hispida Pennant, 1777 accepted as Leptasterias muelleri (M. Sars, 1846)
- Species Asterias holsatica Retzius, 1805 accepted as Asterias rubens Linnaeus, 1758
- Species Asterias hyadesi Perrier, 1886 accepted as Anasterias antarctica (Lütken, 1857)
- Species Asterias hyperborea Danielssen & Koren, 1882 accepted as Leptasterias hyperborea (Danielssen & Koren, 1882)
- Species Asterias hyperborea Verrill, 1909 accepted as Leptasterias arctica (Murdoch, 1885)
- Species Asterias hyperborea Kalischewsky, 1907 accepted as Leptasterias groenlandica (Steenstrup, 1857)
- Species Asterias ianthina Brandt, 1835 accepted as Pisaster ochraceus (Brandt, 1835)
- Species Asterias imperati Delle Chiaje, 1841 accepted as Luidia ciliaris (Philippi, 1837)
- Species Asterias inermis Bell, 1881 accepted as Leptasterias groenlandica (Steenstrup, 1857)
- Species Asterias irregularis Pennant, 1777 accepted as Astropecten irregularis Gray, 1840
- Species Asterias janthina Brandt, 1835 accepted as Pisaster ochraceus (Brandt, 1835)
- Species Asterias japonica Bell, 1881 accepted as Aphelasterias japonica (Bell, 1881)
- Species Asterias japonica Stimpson, 1862
- Species Asterias jehennesii Cuvier in Perrier, 1875 accepted as Coscinasterias calamaria (Gray, 1840)
- Species Asterias johnstoni Gray in Johnston, 1836 accepted as Hippasteria phrygiana (Parelius, 1768)
- Species Asterias jonstoni Delle Chiaje, 1827 accepted as Astropecten jonstoni (Delle Chiaje, 1827)
- Species Asterias jurensis Muenster †
- Species Asterias katherinae Perrier, 1875 accepted as Leptasterias polaris (Müller & Troschel, 1842)
- Species Asterias katherinae Gray, 1840 accepted as Leptasterias polaris (Müller & Troschel, 1842)
- Species Asterias koehleri de Loriol, 1897 accepted as Orthasterias koehleri (deLoriol, 1897)
- Species Asterias laevigata (Linnaeus, 1758)
- Species Asterias latissima Djakonov, 1950 accepted as Asterias amurensis Lütken, 1871
- Species Asterias lincki Müller & Troschel, 1842 accepted as Urasterias lincki (Müller & Troschel, 1842)
- Species Asterias lincki de Blainville, 1830 accepted as Protoreaster lincki (Blainville, 1830)
- Species Asterias linckii Danielssen & Koren, 1884 accepted as Urasterias lincki (Müller & Troschel, 1842)
- Species Asterias littoralis Verrill, 1866 accepted as Leptasterias littoralis (Stimpson, 1853)
- Species Asterias longicauda Bruzelius, 1805 accepted as Ophioderma longicauda (Bruzelius, 1805)
- Species Asterias longipes Retzius, 1805 accepted as Chaetaster longipes (Retzius, 1805)
- Species Asterias longstaffi Bell, 1908
- Species Asterias luetkeni Stimpson, 1862 accepted as Pisaster giganteus (Stimpson, 1857)
- Species Asterias lumbricalis Schlotheim
- Species Asterias luna Linnaeus, 1758 accepted as Anseropoda rosacea (Lamarck, 1816)
- Species Asterias macropora (Verrill, 1909)
- Species Asterias madeirensis Stimpson, 1862 accepted as Marthasterias glacialis (Linnaeus, 1758)
- Species Asterias mammillata Audouin, 1827 accepted as Pentaceraster mammillatus (Audouin, 1826)
- Species Asterias margaritifera Brandt in Fisher, 1930 accepted as Pisaster ochraceus (Brandt, 1835)
- Species Asterias mazophorus Wood-Mason & Alcock, 1891 accepted as Sclerasterias mazophora (Wood-Mason & Alcock, 1891)
- Species Asterias membranacea Retzius, 1783 accepted as Anseropoda placenta (Pennant, 1777)
- Species Asterias membranacea Risso, 1826 accepted as Asterina gibbosa (Pennant, 1777)
- Species Asterias meridionalis Perrier, 1875 accepted as Diplasterias meridionalis (Perrier, 1875)
- Species Asterias microdiscus Djakonov, 1950
- Species Asterias militaris O.F. Müller, 1776 accepted as Pteraster militaris (O.F. Müller, 1776)
- Species Asterias milleporella Lamarck, 1816 accepted as Fromia milleporella (Lamarck, 1816)
- Species Asterias miniata Brandt, 1835 accepted as Patiria miniata (Brandt, 1835)
- Species Asterias minuta Linnaeus, 1761 accepted as Asterias rubens Linnaeus, 1758
- Species Asterias minuta Gmelin, 1788 accepted as Asterina gibbosa (Pennant, 1777)
- Species Asterias minuta de Blainville, 1834 accepted as Patiriella exigua (Lamarck, 1816)
- Species Asterias minuta Fabricius, 1780 accepted as Leptasterias polaris (Müller & Troschel, 1842)
- Species Asterias mollis Studer, 1877 accepted as Diplasterias meridionalis (Perrier, 1875)
- Species Asterias mollis Hutton, 1872 accepted as Sclerasterias mollis (Hutton, 1872)
- Species Asterias muelleri (M. Sars, 1846) accepted as Leptasterias muelleri (M. Sars, 1846)
- Species Asterias muelleri Norman, 1865 accepted as Leptasterias muelleri (M. Sars, 1846)
- Species Asterias muelleri Ludwig, 1900 accepted as Leptasterias arctica (Murdoch, 1885)
- Species Asterias mülleri Norman, 1865
- Species Asterias multiclava Verrill, 1914 accepted as Leptasterias camtschatica (Brandt, 1835)
- Species Asterias multifora Lamarck, 1816
- Species Asterias multiradiata Linnaeus, 1758 accepted as Capillaster multiradiata (Linnaeus, 1758)
- Species Asterias multiradiata Gray, 1840 accepted as Heliaster solaris A.H. Clark, 1920
- Species Asterias murrayi Bell, 1891 accepted as Asterias rubens Linnaeus, 1758
- Species Asterias nanimensis Verrill, 1914 accepted as Lethasterias nanimensis (Verrill, 1914)
- Species Asterias neglecta Bell, 1881 accepted as Diplasterias brandti (Bell, 1881)
- Species Asterias nigra Abildgaard in O.F. Müller, 1789 accepted as Ophiocomina nigra (Abildgaard in O.F. Müller, 1789)
- Species Asterias nipon Doderlein, 1902 accepted as Distolasterias nipon (Doderlein, 1902)
- Species Asterias noctiluca Viviani, 1805 accepted as Amphipholis squamata (Delle Chiaje, 1828)
- Species Asterias nodosa Linnaeus, 1758
- Species Asterias normani Danielssen & Koren, 1883 accepted as Leptasterias hyperborea (Danielssen & Koren, 1882)
- Species Asterias NovaeZelandiae Cuvier, 1829
- Species Asterias nuda Perrier, 1875
- Species Asterias obtusangula Lamarck, 1816 accepted as Pseudoreaster obtusangulus (Lamarck, 1816)
- Species Asterias obtusata Bory de St. Vincent, 1827 accepted as Pentaster obtusatus (Bory de St. vincent, 1827)
- Species Asterias obtusispinosa Bell, 1881 accepted as Cosmasterias lurida (Philippi, 1858)
- Species Asterias ocellifera Lamarck, 1816
- Species Asterias ochotensis Perrier, 1869 accepted as Leptasterias ochotensis (Brandt, 1851)
- Species Asterias ochracea Brandt, 1835 accepted as Pisaster ochraceus (Brandt, 1835)
- Species Asterias octagona Lamarck, 1816 accepted as Patiriella calcar (Lamarck, 1816)
- Species Asterias oculata Pennant, 1777 accepted as Henricia oculata (Pennant, 1777)
- Species Asterias oligactes Pallas, 1788 accepted as Asteroschema oligactes (Pallas, 1788)
- Species Asterias ophidiana de Lamarck, 1816 accepted as Ophidiaster ophidianus (Lamarck, 1816)
- Species Asterias ophiura Linnaeus, 1758 accepted as Ophiura ophiura (Linnaeus, 1758)
- Species Asterias pallida Perrier, 1875 accepted as Asterias rubens Linnaeus, 1758
- Species Asterias palmipes Olivi, 1792 accepted as Anseropoda placenta (Pennant, 1777)
- Species Asterias panopla Stuxberg, 1879 accepted as Icasterias panopla (Stuxberg, 1878)
- Species Asterias papposus Linnaeus, 1776 accepted as Crossaster papposus (Linnaeus, 1767)
- Species Asterias papulosa Verrill, 1909 accepted as Pisaster brevispinus (Stimpson, 1857)
- Species Asterias papyracea Konrad, 1814 accepted as Asterina gibbosa (Pennant, 1777)
- Species Asterias pectinata Linnaeus, 1758
- Species Asterias pectinata Couch, 1840 accepted as Luidia ciliaris (Philippi, 1837)
- Species Asterias pectinata Brandt, 1835 accepted as Asterias amurensis Lütken, 1871
- Species Asterias pedicellaris Bell, 1917 accepted as Notasterias armata (Koehler, 1911)
- Species Asterias pedicellaris Koehler, 1907 accepted as Notasterias pedicellaris (Koehler, 1907)
- Species Asterias penicillaris Lamarck, 1816 accepted as Asterinopsis penicillaris (Lamarck, 1816)
- Species Asterias pentacantha Delle Chiaje, 1827 accepted as Astropecten irregularis Gray, 1840
- Species Asterias pentacanthus Simroth, 1889 accepted as Astropecten hermatophilus Sladen, 1883
- Species Asterias pentacyphus Retzius, 1805 accepted as Oreaster reticulatus (Linnaeus, 1758)
- Species Asterias pentagonula Lamarck, 1816
- Species Asterias pentaphylla Pennant, 1777 accepted as Ophiothrix fragilis (Abildgaard in O.F. Müller, 1789)
- Species Asterias perforata O.F. Müller, 1776 accepted as Henricia perforata (O.F. Müller, 1776)
- Species Asterias pertusa O.F. Müller, 1776 accepted as Henricia pertusa (O.F. Müller, 1776)
- Species Asterias philippii Bell, 1881 accepted as Leptasterias polaris (Müller & Troschel, 1842)
- Species Asterias phrygiana Parelius, 1768 accepted as Hippasteria phrygiana (Parelius, 1768)
- Species Asterias placenta Pennant, 1777 accepted as Anseropoda placenta (Pennant, 1777)
- Species Asterias planci Linnaeus, 1758 accepted as Acanthaster planci (Linnaeus, 1758)
- Species Asterias platyacantha Philippi, 1837 accepted as Astropecten platyacanthus (Philippi, 1837)
- Species Asterias pleyadella Lamarck, 1816
- Species Asterias polaris Sabine, 1824 accepted as Ctenodiscus crispatus (Retzius, 1805)
- Species Asterias polyplax Perrier, 1875 accepted as Allostichaster polyplax (Müller & Troschel, 1844)
- Species Asterias polythela Verrill, 1909 accepted as Leptasterias polaris (Müller & Troschel, 1842)
- Species Asterias problema Lutken, 1872 accepted as Stephanasterias albula (Stimpson, 1853)
- Species Asterias pulchella de Blainville, 1834 accepted as Asterina gibbosa (Pennant, 1777)
- Species Asterias pulvillus O.F. Müller, 1776 accepted as Porania pulvillus (O.F. Müller, 1776)
- Species Asterias quinqueloba Goldfuss, 1826 †
- Species Asterias rarispina Perrier, 1875 accepted as Marthasterias glacialis (Linnaeus, 1758)
- Species Asterias rathbuni (Verrill, 1909)
- Species Asterias reticulata Linnaeus, 1758 accepted as Oreaster reticulatus (Linnaeus, 1758)
- Species Asterias reticulatum Philippi (MS) in Quijada, 1911
- Species Asterias richardi Perrier, 1882 accepted as Sclerasterias richardi (Perrier, 1882)
- Species Asterias rodolphi Perrier, 1875
- Species Asterias rollestoni Bell, 1881
- Species Asterias rosacea Delle Chiaje, 1825 accepted as Anseropoda placenta (Pennant, 1777)
- Species Asterias rosacea Lamarck, 1816 accepted as Anseropoda rosacea (Lamarck, 1816)
- Species Asterias rosacea Verany, 1846 accepted as Echinaster sepositus Michelin, 1845
- Species Asterias rosaceus Lamarck, 1816
- Species Asterias rosea O.F. Müller, 1776 accepted as Stichastrella rosea (O.F. Müller, 1776)
- Species Asterias roseum Philippi (MS) in Quijada, 1911
- Species Asterias rubens Linnaeus, 1758
- Species Asterias rubens Johnston, 1836 accepted as Luidia ciliaris (Philippi, 1837)
- Species Asterias rubens Murdoch, 1885 accepted as Asterias amurensis Lütken, 1871
- Species Asterias rubens Olivi, 1792 accepted as Echinaster sepositus Michelin, 1845
- Species Asterias rubra Delle Chiaje, 18?? accepted as Ophiothrix fragilis (Abildgaard in O.F. Müller, 1789)
- Species Asterias rugispina Stimpson, 1862 accepted as Anasterias antarctica (Lütken, 1857)
- Species Asterias rumphii Parelius, 1768 accepted as Solaster endeca (Linnaeus, 1771)
- Species Asterias rupicola Verrill, 1876 accepted as Anasterias rupicola (Verrill, 1876)
- Species Asterias rustica Gray, 1840 accepted as Meyenaster gelatinosus (Meyen, 1834)
- Species Asterias sagena Retzius, 1805 accepted as Echinaster sepositus Michelin, 1845
- Species Asterias sanguinolenta O.F. Müller, 1776 accepted as Henricia sanguinolenta (O.F. Müller, 1776)
- Species Asterias satsumana Doderlein, 1902 accepted as Sclerasterias satsumana Doderlein, 1902
- Species Asterias savaresi Delle Chiaje, 1825 accepted as Coscinasterias tenuispina (Lamarck, 1816)
- Species Asterias savignyi Audouin, 1826 accepted as Luidia savignyi (Audouin, 1826)
- Species Asterias scabra Farquharson, 1894 accepted as Astrostole scabra (Hutton, 1872)
- Species Asterias scalprifera Sladen, 1889 accepted as Smilasterias scalprifera (Sladen, 1889)
- Species Asterias schmideliana Retzius, 1805 accepted as Culcita schmideliana (Retzius, 1805)
- Species Asterias sebae de Blainville, 1830 accepted as Oreaster reticulatus (Linnaeus, 1758)
- Species Asterias senegalensis Lamarck, 1816 accepted as Luidia senegalensis (Lamark, 1816)
- Species Asterias sentus Say, 1825 accepted as Echinaster sentus (Say, 1825)
- Species Asterias seposita Retzius, 1783 accepted as Echinaster sepositus Michelin, 1845
- Species Asterias seposita Retzius, 1805 accepted as Henricia sanguinolenta (O.F. Müller, 1776)
- Species Asterias sertulifera Xantus, 1860 accepted as Astrometis sertulifera (Xantus, 1860)
- Species Asterias setosa Bruzelius, 1805 accepted as Ophiacantha setosa (Bruzelius, 1805)
- Species Asterias similispinis H.L. Clark, 1908 accepted as Leptasterias similispinis (H.L. Clark, 1908)
- Species Asterias sinusoida Perrier, 1875
- Species Asterias solaris Schreber, 1793 accepted as Acanthaster planci (Linnaeus, 1758)
- Species Asterias solaris Carpenter, 1856 accepted as Heliaster cumingi (Gray, 1840)
- Species Asterias spectabilis Sladen, 1889 accepted as Cosmasterias lurida (Philippi, 1858)
- Species Asterias spinosa Say, 1825 accepted as Asterias rubens Linnaeus, 1758
- Species Asterias spinosa Pennant, 1777 accepted as Marthasterias glacialis (Linnaeus, 1758)
- Species Asterias spinosa Retzius, 1805 accepted as Echinaster echinophorus (Lamarck, 1816)
- Species Asterias spinulosus Philippi, 1837 accepted as Astropecten spinulosus (Philippi, 1837)
- Species Asterias spirabilis Bell, 1881 accepted as Anasterias spirabilis (Bell, 1881)
- Species Asterias spitzbergensis Danielssen & Koren, 1881 accepted as Leptasterias groenlandica (Steenstrup, 1857)
- Species Asterias spongiosa Fabricius, 1780 accepted as Henricia spongiosa (O. Fabricius, 1780)
- Species Asterias squamata Delle Chiaje, 1828 accepted as Amphipholis squamata (Delle Chiaje, 1828)
- Species Asterias steineni Studer, 1885 accepted as Neosmilaster steineni (Studer, 1885)
- Species Asterias stellifera Goldfuss
- Species Asterias stellionura Perrier, 1875 accepted as Urasterias lincki (Müller & Troschel, 1842)
- Species Asterias stichantha Sladen, 1889 accepted as Distolasterias stichantha (Sladen, 1889)
- Species Asterias stimpsoni Verrill, 1866 accepted as Asterias rubens Linnaeus, 1758
- Species Asterias striata Lamarck, 1816 accepted as Valvaster striatus (Lamarck, 1816)
- Species Asterias striatus Lamarck, 1816
- Species Asterias studeri Bell, 1881 accepted as Diplasterias meridionalis (Perrier, 1875)
- Species Asterias subinermis Philippi, 1837 accepted as Tethyaster subinermis (Philippi, 1837)
- Species Asterias subulata de Lamarck, 1816 accepted as Chaetaster longipes (Retzius, 1805)
- Species Asterias sulcifera Perrier, 1875 accepted as Cosmasterias lurida (Philippi, 1858)
- Species Asterias tanneri Verrill, 1880
- Species Asterias tenella Retzius, 1783 accepted as Hathrometra tenella (Retzius, 1783)
- Species Asterias tenera Stimpson, 1862 accepted as Leptasterias tenera (Stimpson, 1862)
- Species Asterias tenorii Delle Chiaje, 1825 accepted as Ophiolepis tenorii (Delle Chiaje, 1825)
- Species Asterias tenuispina Lamarck, 1816 accepted as Coscinasterias tenuispina (Lamarck, 1816)
- Species Asterias terwieli Goldschmidt, 1924 accepted as Luidia magellanica Leipoldt, 1895
- Species Asterias tessellata de Lamarck, 1816 accepted as Goniaster tessellatus (de Lamarck, 1816)
- Species Asterias tessellatus de Lamarck, 1816 accepted as Ceramaster granularis (Retzius, 1783)
- Species Asterias tomidata Sladen, 1889 accepted as Cosmasterias lurida (Philippi, 1858)
- Species Asterias torquata Sladen, 1889 accepted as Aphelasterias japonica (Bell, 1881)
- Species Asterias triremis Sladen, 1889 accepted as Smilasterias triremis Sladen, 1889
- Species Asterias trochiscus Retzius, 1805 accepted as Asterina trochiscus (Retzius, 1805)
- Species Asterias troscheli Stimpson, 1862 accepted as Evasterias troscheli (Stimpson, 1862)
- Species Asterias umbilicata Konrad, 1814 accepted as Asterina gibbosa (Pennant, 1777)
- Species Asterias undulata O.F. Mueller, 1784 accepted as Marthasterias glacialis (Linnaeus, 1758)
- Species Asterias vancouveri Perrier, 1875 accepted as Leptasterias hexactis (Stimpson, 1862)
- Species Asterias varia Perrier, 1875 accepted as Anasterias varia (Philippi, 1870)
- Species Asterias variolata Risso, 1826 accepted as Hacelia attenuata Gray, 1840
- Species Asterias variolata Retzius, 1805 accepted as Nardoa variolata (Retzius, 1805)
- Species Asterias vernicina Lamarck, 1816
- Species Asterias verrilli Bell, 1881 accepted as Anasterias varia (Philippi, 1870)
- Species Asterias verrucosa Risso, 1826 accepted as Chaetaster longipes (Retzius, 1805)
- Species Asterias verruculata Retzius, 1805 accepted as Asterina gibbosa (Pennant, 1777)
- Species Asterias versicolor Sladen, 1889
- Species Asterias verucosa
- Species Asterias vesiculosa Sladen, 1889 accepted as Diplasterias meridionalis (Perrier, 1875)
- Species Asterias vestita Say, 1825 accepted as Tethyaster vestitus (Say, 1825)
- Species Asterias victoriana Verrill, 1909 accepted as Evasterias troscheli (Stimpson, 1862)
- Species Asterias violacea O.F. Mueller, 1788 accepted as Asterias rubens Linnaeus, 1758
- Species Asterias volsellata Sladen, 1889
- Species Asterias volsellatus Sladen, 1889 accepted as Coronaster volsellatus (Sladen, 1889)
- Species Asterias volsellatus Nutting, 1895 accepted as Coronaster briareus (Verrill, 1882)
- Species Asterias vulgaris Verrill, 1866 accepted as Asterias rubens Linnaeus, 1758
- Species Asterias vulgaris Packard, 1863 accepted as Asterias rubens Linnaeus, 1758
- Species Asterias wilkinsoni Gray, 1840
- Genus Asterocanthion Gray, 1847 accepted as Asteracanthion Müller & Troschel, 1840
- Genus Asterocanthium Forbes, 1841 accepted as Asteracanthion Müller & Troschel, 1840
- Genus Asteroderma Perrier, 1888 accepted as Anasterias Perrier, 1875
- Genus Astertas Koehler, 1927 accepted as Asterias Linnaeus, 1758
- Genus Astrometis Fisher, 1923
- Genus Astrostole Fisher, 1923
- Genus Australiaster Fisher, 1923 accepted as Sclerasterias Perrier, 1891
- Genus Autasterias Koehler, 1912 accepted as Notasterias Koehler, 1911
- Genus Bernasconiaster Rivadeneira, Martinez, Penchaszadeh & Brogger, 2020
- Genus Caimanaster A.M. Clark, 1962
- Genus Calasterias Hayashi, 1975
- Genus Calvasterias Perrier, 1875 accepted as Anasterias Perrier, 1875
- Genus Carlasterias Costa, 1952
- Genus Coelasterias Verrill, 1871 accepted as Stichaster Müller & Troschel, 1840
- Genus Comasterias Perrier, 1891 accepted as Cosmasterias Sladen, 1889
- Genus Coronaster Perrier, 1885
- Genus Coscinasterias Verrill, 1870
- Genus Cryptasterias Verrill, 1914
- Genus Ctenasterias Verrill, 1914 accepted as Leptasterias Verrill, 1866
- Genus Dermaster Loriol, 1900 †
- Genus Diplasterias Perrier, 1888
- Genus Diplasterias Perrier, 1891
- Genus Distolasterias Perrier, 1896
- Genus Distolaterias Delage & Hérouard, 1903
- Genus Endogenasterias Djakonov, 1938
- Genus Eoleptasterias Djakonov, 1938 accepted as Leptasterias Verrill, 1866
- Genus Eremasterias Fisher, 1930 accepted as Anasterias Perrier, 1875
- Genus Eustolasterias Fisher, 1923 accepted as Sclerasterias Perrier, 1891
- Genus Evasterias Verrill, 1914
- Genus Germanasterias Blake, 1990 †
- Genus Hemiasterias Verrill in Harriman, 1914 accepted as Granaster Perrier, 1894
- Genus Heterasterias Verrill, 1914 accepted as Coronaster Perrier, 1885
- Genus Hexasterias Fisher, 1930 accepted as Leptasterias Verrill, 1866
- Genus Hystrixasterias Blake, 1990 †
- Genus Icasterias Fisher, 1923
- Genus Kalyptasterias Koehler, 1923 accepted as Anasterias Perrier, 1875
- Genus Kenrickaster A.M. Clark, 1962
- Genus Koehleraster Fisher, 1922 accepted as Diplasterias Perrier, 1888
- Genus Leptasterias Verrill, 1866
- Genus Lethasterias Fisher, 1923
- Genus Lysasterias Fisher, 1908
- Genus Lytaster Perrier, 1894 accepted as Coscinasterias Verrill, 1870
- Genus Margaraster Gray, 1866 accepted as Uniophora Gray, 1840
- Genus Margaraster Hutton, 1872 accepted as Astrostole Fisher, 1923
- Genus Marthasterias Jullien, 1878
- Genus Meyenaster Verrill, 1913
- Genus Mortensenia da Costa, 1941
- Genus Nanaster Perrier, 1894 accepted as Stephanasterias Verrill, 1871
- Genus Nesasterias Fisher, 1930
- Genus Notasterias Koehler, 1911
- Genus Orthasterias Verrill, 1914
- Genus Paedasterias Verrill, 1914 accepted as Lysasterias Fisher, 1908
- Genus Parasterias Verrill, 1914 accepted as Asterias Linnaeus, 1758
- Genus Parastichaster Koehler, 1920 accepted as Anasterias Perrier, 1875
- Genus Pegaster Blake & Peterson, 1993 †
- Genus Perissasterias H.L. Clark, 1923
- Genus Pisaster Müller & Troschel, 1840
- Genus Plazaster Fisher, 1941
- Genus Podasterias Perrier, 1894 accepted as Diplasterias Perrier, 1891
- Genus Polarasterias Rousseau & Gale in Rousseau et al., 2018 †
- Genus Polyasterias Perrier, 1894 accepted as Coscinasterias Verrill, 1870
- Genus Psalidaster Fisher, 1940
- Genus Quadraster Perrier, 1896 accepted as Cosmasterias Sladen, 1889
- Genus Rathbunaster Fisher, 1906
- Genus Rathburnaster
- Genus Rumbleaster McKnight, 2006 accepted as Sclerasterias Perrier, 1891
- Genus Saliasterias Koehler, 1920
- Genus Savignasterias Gale, 2011 †
- Genus Sclerasterias Perrier, 1891
- Genus Sporasterias Perrier, 1893 accepted as Anasterias Perrier, 1875
- Genus Stellonia Nardo, 1834 accepted as Asterias Linnaeus, 1758
- Genus Stenasterias Verrill, 1914
- Genus Stephanasterias Verrill, 1871
- Genus Stichorella Koehler, 1920 accepted as Anasterias Perrier, 1875
- Genus Stolasterias Sladen, 1889 accepted as Coscinasterias Verrill, 1870
- Genus Stylasterias Verrill, 1914
- Genus Taranuiaster McKnight, 1973
- Genus Tarsastrocles Fisher, 1923
- Genus Triplasterias Engel & Schroevers, 1960 accepted as Sclerasterias Perrier, 1891
- Genus Uniophora Gray, 1840
- Genus Uraster L. Agassiz, 1836 accepted as Asterias Linnaeus, 1758
- Genus Urasterias Verrill, 1909
- Family Brisingidae G.O. Sars, 1875
- Family Compsasteridae Schuchert, 1915 †
- Family Forcipulatida (awaiting allocation)
- Family Heliasteridae Viguier, 1878
- Family Hymenodiscidae Mah, 1998
- Family Hymenodiscididae accepted as Hymenodiscidae Mah, 1998
- Family Labidiasteridae Verrill, 1914 accepted as Heliasteridae Viguier, 1878
- Family Neomorphasteridae Fisher, 1923 accepted as Stichasteridae
- Family Novodiniidae
- Family Pedicellasteridae Perrier, 1884
- Family Pycnopodiidae Fisher, 1928
- Family Stichasteridae
- Family Zoroasteridae Sladen, 1889
- Genus Psammaster Fau, Villier, Ewin & Gale, 2020 †
- Order Neoasteroidea (awaiting allocation)
- Order Notomyotida
- Order Paxillosida
- Order Peripoda
- Order Platyasterida
- Order Pustulosida
- Order Somasteroida †
- Order Spinulosida
- Order Trichasteropsida
- Order Uractinida †
- Order Valvatida
- Order Velatida
- Family Embolasteridae Blake, 2008 †
- Family Fandasteridae Blake & Elliott, 2003 †
- Family Hudsonasteridae Schuchert, 1914 †
- Family Paulasteriidae Mah et al., 2015
- Genus Eriaster Blake & Guensburg, 2005 †
- Genus Forbesasterias Fau, Wright, Ewin, Gale & Villier, 2024 †
- Genus Marbleaster Fau, Wright, Ewin, Gale & Villier, 2024 †
- Genus Superstesaster Villier et al., 2017 †
- Class Asterozoa (awaiting allocation)
- Class Blastoidea †
- Class Cornuta
- Class Coronata
- Class Coronoidea †
- Class Crinoidea
- Class Ctenocystoidea †
- Class Cystoidea
- Class Diploporita †
- Class Echinodermata (awaiting allocation)
- Class Echinodermata incertae sedis
- Class Echinoidea
- Class Edrioasteroidea †
- Class Edrioblastoidea †
- Class Eocrinoidea †
- Class Helicoplacoidea †
- Class Holothuroidea
- Class Homoiostelea †
- Class Homostelea †
- Class Ophiocistioidea †
- Class Ophiuroidea
- Class Parablastoidea †
- Class Paracrinoidea †
- Class Rhombifera †
- Class Somasteroidea
- Class Stelleroidea
- Class Stylophora †
- Genus Anadema Meuschen, 1787
- Genus Artocrea Meuschen, 1787
- Genus Birita Meuschen, 1787
- Genus Disci-transfixus Meuschen, 1787
- Genus Galea Meuschen, 1787
- Genus Olivaeformis Meuschen, 1787
- Genus Stribilita Meuschen, 1787
- Phylum Entoprocta
- Phylum Gastrotricha
- Phylum Gnathostomulida
- Phylum Hemichordata
- Phylum Hyolitha †
- Phylum Kinorhyncha
- Phylum Lobopoda †
- Phylum Loricifera
- Phylum Micrognathozoa
- Phylum Mollusca
- Phylum Monoblastozoa accepted as Animalia incertae sedis
- Phylum Nematoda
- Phylum Nematomorpha
- Phylum Nemertea
- Phylum Onychophora
- Phylum Orthonectida
- Phylum Phoronida
- Phylum Placozoa
- Phylum Platyhelminthes
- Phylum Pogonophora accepted as Siboglinidae Caullery, 1914
- Phylum Porifera
- Phylum Priapula accepted as Priapulida
- Phylum Priapulida
- Phylum Problematica † accepted as Animalia incertae sedis
- Phylum Rhombozoa
- Phylum Rotifera
- Phylum Scalidophora incertae sedis
- Phylum Sipuncula
- Phylum Tardigrada
- Phylum Trace fossils †
- Phylum Vendobionta †
- Phylum Vestimentifera accepted as Siboglinidae Caullery, 1914
- Phylum Vetulicolia †
- Phylum Vinctiplicata incertae sedis †
- Phylum Xenacoelomorpha
- Genus Trilobocaris Pribyl, 1953 †
- Kingdom Archaea
- Kingdom Bacteria
- Kingdom Chromista
- Kingdom Fungi
- Kingdom Plantae
- Kingdom Protista accepted as Protozoa
- Kingdom Protozoa
- Kingdom Viruses
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