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MarBEF Data System |
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Between brackets is the number of accepted marine extant species
1 Click on "-" to collapse/hide all child taxa
2 Shows the number of accepted marine extant species within the taxon
3 The last expanded taxon is highlighted
4 Click on "+" to expand/show all child taxa
5 Click to see the taxon details page
- Biota (32 243)
- Kingdom Animalia (26 721)
- Phylum Acanthocephala (64)
- Phylum Annelida (2 173)
- Phylum Arthropoda (7 688)
- Phylum Brachiopoda (39)
- Phylum Bryozoa (786)
- Phylum Cephalorhyncha
- Phylum Chaetognatha (41)
- Phylum Chordata (2 245)
- Phylum Cnidaria (1 469)
- Phylum Coelenterata
- Phylum Ctenophora (37)
- Phylum Cycliophora (1)
- Phylum Dicyemida (17)
- Phylum Echinodermata (650)
- Subphylum Asterozoa (350)
- Class Asteroidea (178)
- Class Ophiuroidea (172)
- Subclass Myophiuroida (172)
- Infraclass Metophiurida (172)
- Superorder Euryophiurida (48)
- Superorder Ophintegrida (124)
- Order Amphilepidida (60)
- Suborder Gnathophiurina (51)
- Superfamily Amphiuroidea Ljungman, 1867 (33)
- Family Amphilepididae Matsumoto, 1915 (2)
- Family Amphiuridae Ljungman, 1867 (31)
- Genus Acrocnida Gislén, 1926 (3)
- Genus Amphichondrius Nielsen, 1932
- Genus Amphiocnida Verrill, 1899 accepted as Ophiocentrus Ljungman, 1867
- Genus Amphioplus Verrill, 1899
- Genus Amphipholis Ljungman, 1866 (3)
- Species Amphipholis instructa Koehler, 1906 accepted as Ophiostigma abnorme (Lyman, 1878)
- Species Amphipholis lineata Ljungman, 1872 accepted as Amphipholis squamata (Delle Chiaje, 1828)
- Species Amphipholis murmanica Djakonov, 1929
- Species Amphipholis squamata (Delle Chiaje, 1828)
- Species Amphipholis tenera (Lütken, 1859) accepted as Amphipholis squamata (Delle Chiaje, 1828)
- Species Amphipholis tenuispina (Ljungman, 1865) accepted as Amphipholis squamata (Delle Chiaje, 1828)
- Species Amphipholis torelli Ljungman, 1872
- Genus Amphiura Forbes, 1843 (21)
- Genus Axiognathus Thomas, 1966 accepted as Amphipholis Ljungman, 1866
- Genus Hemilepis Ljungman, 1872 accepted as Amphiura Forbes, 1843
- Genus Monamphiura Fell, 1962 accepted as Amphiura Forbes, 1843
- Genus Ophiocentrus Ljungman, 1867
- Genus Ophiopeltis Düben & Koren, 1846 accepted as Amphiura Forbes, 1843
- Genus Ophiophragmus Lyman, 1865
- Genus Ophiostigma Lütken, 1856 (1)
- Genus Paramphiura Koehler, 1895 (1)
- Genus Silax Fell, 1962 (2)
- Superfamily Ophiactoidea Ljungman, 1867 (18)
- Suborder Ophionereidina (6)
- Suborder Ophiopsilina (2)
- Family Amphilepidida incertae sedis (1)
- Order Ophiacanthida (54)
- Order Ophioleucida (2)
- Order Ophioscolecida (8)
- Subclass Myophiuroidea accepted as Myophiuroida
- Order Gnathophiurida accepted as Gnathophiurina
- Order Ophiuroidea Incertae sedis
- Order Phrynophiurida
- Class Stelleroidea accepted as Asterozoa
- Subphylum Crinozoa (41)
- Subphylum Echinozoa (259)
- Phylum Ectoprocta accepted as Bryozoa
- Phylum Entoprocta (59)
- Phylum Gastrotricha (257)
- Phylum Gnathostomulida (25)
- Phylum Hemichordata (17)
- Phylum Kinorhyncha (83)
- Phylum Loricifera (2)
- Phylum Mesozoa accepted as Dicyemida
- Phylum Mollusca (4 726)
- Phylum Nematoda (1 849)
- Phylum Nematomorpha (3)
- Phylum Nemertea (372)
- Phylum Nemertina represented as Nemertea
- Phylum Orthonectida (19)
- Phylum Pentastomida accepted as Pentastomida
- Phylum Phoronida (9)
- Phylum Placozoa (1)
- Phylum Platyhelminthes (2 192)
- Phylum Pogonophora accepted as Siboglinidae Caullery, 1914
- Phylum Porifera (1 514)
- Phylum Priapulida (7)
- Phylum Rotifera (104)
- Phylum Sipunculida accepted as Sipuncula
- Phylum Tardigrada (83)
- Phylum Xenacoelomorpha (189)
- Kingdom Bacteria (157)
- Kingdom Chromista (3 254)
- Kingdom Fungi (374)
- Kingdom Monera represented as Bacteria
- Kingdom Plantae (1 473)
- Kingdom Protozoa (264)
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