MarBEF Data System - European Register of Marine Species (ERMS)

MarBEF Data System

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

Show accepted taxa only Only show main ranks

Biota (32 241)
Kingdom Animalia (26 719)
Phylum Acanthocephala (64)
Phylum Annelida (2 173)
Phylum Arthropoda (7 689)
Phylum Brachiopoda (39)
Phylum Bryozoa (787)
Phylum Cephalorhyncha
Phylum Chaetognatha (41)
Phylum Chordata (2 246)
Phylum Cnidaria (1 469)
Phylum Coelenterata
Phylum Ctenophora (37)
Phylum Cycliophora (1)
Phylum Dicyemida (17)
Phylum Echinodermata (650)
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 (4 725)
Subphylum Aculifera
Subphylum Conchifera
Subphylum Placophora accepted as Polyplacophora
Superclass Aplacophora
Class Bivalvia (835)
Class Caudofoveata (30)
Class Cephalopoda (143)
Class Conchifera accepted as Bivalvia
Class Gastropoda (3 492)
Subclass Caenogastropoda (1 818)
Subclass Heterobranchia (1 236)
Infraclass "Lower Heterobranchia" (78)
Infraclass Euthyneura (1 145)
Subterclass Acteonimorpha (29)
Subterclass Ringipleura (481)
Superorder Nudipleura (470)
Order Notaspidea accepted as Pleurobranchomorpha
Order Nudibranchia (450)
Suborder Cladobranchia (247)
Infraorder Pseudoeuctenidiacea accepted as Doridoxoidea Bergh, 1899
Parvorder Aeolidida accepted as Aeolidioidea Gray, 1827
Parvorder Dendronotida accepted as Dendronotoidea Allman, 1845
Parvorder Euarminida accepted as Arminoidea Iredale & O'Donoghue, 1923 (1841)
Superfamily Aeolidioidea Gray, 1827 (68)
Superfamily Arminoidea Iredale & O'Donoghue, 1923 (1841) (8)
Superfamily Cladobranchia incertae sedis (4)
Superfamily Dendronotoidea Allman, 1845 (63)
Superfamily Doridoxoidea Bergh, 1899 (1)
Superfamily Fionoidea Gray, 1857 (80)
Superfamily Flabellinoidea Bergh, 1889 accepted as Fionoidea Gray, 1857
Superfamily Proctonotoidea Gray, 1853 (6)
Superfamily Tritonioidea Lamarck, 1809 (17)
Family Tritoniidae Lamarck, 1809 (17)
Suborder Dexiarchia accepted as Cladobranchia
Suborder Doridina (203)
Suborder Euctenidiacea accepted as Doridina
Order Pleurobranchida (20)
Superorder Ringiculimorpha (11)
Order Pleurobranchomorpha accepted as Pleurobranchida
Subterclass Tectipleura (635)
Superorder Euthyneura incertae sedis
Infraclass Heterobranchia incertae sedis
Infraclass Mesoneura (13)
Infraclass Opisthobranchia
Infraclass Pulmonata
Subclass Neomphaliones accepted as Vetigastropoda
Subclass Neritimorpha (5)
Subclass Patellogastropoda (26)
Subclass Prosobranchia
Subclass Vetigastropoda (407)
Class Lamellibranchiata accepted as Bivalvia
Class Mollusca incertae sedis †
Class Monoplacophora (7)
Class Pelecypoda accepted as Bivalvia
Class Polyplacophora (78)
Class Scaphopoda (49)
Class Solenogastres (91)
Subclass Chaetodermomorpha accepted as Caudofoveata
Phylum Nematoda (1 849)
Phylum Nematomorpha (3)
Phylum Nemertea (370)
Phylum Nemertina represented as Nemertea
Phylum Orthonectida (19)
Phylum Pentastomida accepted as Pentastomida
Phylum Phoronida (9)
Phylum Placozoa (1)
Phylum Platyhelminthes (2 189)
Phylum Pogonophora accepted as Siboglinidae Caullery, 1914
Phylum Porifera (1 515)
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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