63 results Refine your search accepted class Secernentea Animalia Nematoda accepted class Pterobranchia Animalia Hemichordata accepted class Eucycliophora Animalia Cycliophora accepted class Scyphozoa Animalia Cnidaria accepted class Ascidiacea Animalia Chordata accepted class Rhabditophora Animalia Platyhelminthes accepted class Calcarea Animalia Porifera accepted class Echinoidea Animalia Echinodermata accepted class Clitellata Animalia Annelida accepted class Palaeonemertea Animalia Nemertea accepted class Ostracoda Animalia Arthropoda accepted class Craniata Animalia Brachiopoda accepted class Tentaculata Animalia Ctenophora accepted class Myxosporea Animalia Myxozoa accepted class Gordioida Animalia Nematomorpha accepted class Polyacanthocephala Animalia Acanthocephala accepted class Staurozoa Animalia Cnidaria accepted class Symphyla Animalia Arthropoda accepted class Ophiuroidea Animalia Echinodermata accepted class Arachnida Animalia Arthropoda Dataset GBIF Backbone Taxonomy (63) Dataset constituent Catalogue of Life (58) GBIF Backbone Patch (5) Higher taxon Animalia (63) Chromista (47) Bacteria (35) Plantae (26) Fungi (21) Protozoa (18) more Filter by Higher taxon Animalia (63) Chromista (47) Bacteria (35) Plantae (26) Fungi (21) Protozoa (18) Ochrophyta (17) Chordata (11) Ascomycota (11) Myzozoa (11) Rank class (63) species (1,775,713) genus (267,116) subspecies (148,968) variety (13,908) family (12,773) more Filter by Rank species (1,775,713) genus (267,116) subspecies (148,968) variety (13,908) family (12,773) unranked (5,450) form (3,271) order (347) class (63) phylum (26) Status accepted (63) Extinct not extinct (44) extinct (3) Habitat marine (53) freshwater (10) terrestrial (9) Name type scientific name (63)