Click the links to browse through the WoRMS marine species taxonomy.
Animalia
  Mollusca
  Porifera
  Platyhelminthes
  Nematoda
  Annelida
  Nemertina
  Arthropoda
  Ctenophora
  Cnidaria
  Sipuncula
  Echiura
  Pogonophora
  Entoprocta
  Tardigrada
  Phoronida
  Brachiopoda
  Echinodermata
    Crinozoa
    Asterozoa
      Asteroidea
        Velatida
        Platyasterida
        Concentricycloidea
        Euclasteroidea
        Forcipulatacea
        Valvatacea
          Notomyotida
          Paxillosida
            Astropectinidae
              Astropecten
                Astropecten acicularis
                Astropecten andromeda
                Astropecten antarcticus
                Astropecten aranciacus
                Astropecten arcticus
                Astropecten aster
                Astropecten bispinosus
                Astropecten crenaster
                Astropecten cristii
                Astropecten echinulatus
                Astropecten gruveli
                Astropecten helgolandicus
                Astropecten hermatophilus
                Astropecten ibericus
                Astropecten irregularis
                Astropecten jonstoni
                Astropecten meridionalis
                Astropecten muelleri
                Astropecten myosurus
                Astropecten pallidus
                Astropecten parelii
                Astropecten perarmatus
                Astropecten platyacanthus
                Astropecten sphenoplax
                Astropecten spinulosus
                Astropecten squamatus
                Astropecten tenuispinus
                Astropecten americanus
                Astropecten articulatus
                    Astropecten articulatus duplicatus
                Astropecten acutiradiatus
                Astropecten africanus
                Astropecten alligator
                Astropecten antillensis
                Astropecten brasiliensis
                Astropecten cingulatus
                Astropecten comptus
                Astropecten duplicatus
                Astropecten huepferi
                Astropecten leptus
                Astropecten liberiensis
                Astropecten mamillatus
                Astropecten marginatus
                Astropecten nitidus
                Astropecten richardi
                Astropecten spiniphorus
                Astropecten sanctaehelenae
                Astropecten variegatus
                Astropecten aurantiaca
                Astropecten phragmorus
                Astropecten velitaris
                Astropecten hemprichi
                Astropecten orsinii
                Astropecten pontoporeus
                Astropecten acanthifer
                Astropecten anacanthus
                Astropecten exilis
                Astropecten antares
                Astropecten inermis
                Astropecten pugnax
                Astropecten bonnieri
                Astropecten longipes
                Astropecten polyacanthus
                Astropecten monacanthus
                Astropecten granulatus
                Astropecten mauritianus
                Astropecten acanthifera
                Astropecten pentacanthus
                Astropecten serratus
                Astropecten celebensis
                Astropecten dubiosus
                Astropecten tasmanicus
                Astropecten alatus
                Astropecten armatus
                Astropecten bandanus
                Astropecten bengalensis
                Astropecten benthophilus
                Astropecten carcharicus
                Astropecten debilis
                Astropecten eucnemis
                Astropecten exiguus
                Astropecten caribemexicanensis
                Astropecten validispinosus
                Astropecten andersoni
                Astropecten guineensis
                Astropecten hawaiiensis
                Astropecten kagoshimensis
                Astropecten latespinosus
                Astropecten luzonicus
                Astropecten malayanus
                Astropecten michaelseni
                Astropecten minadensis
                Astropecten pectinatus
                Astropecten pedicellaris
                Astropecten orientalis
                Astropecten preissi
                Astropecten primigenius
                Astropecten productus
                Astropecten progressor
                Astropecten pulcherrimus
                Astropecten pusillulus
                Astropecten pusillus
                Astropecten regalis
                Astropecten sarasinorum
                Astropecten scoparius
                Astropecten siderialis
                Astropecten sinicus
                Astropecten sulcatus
                Astropecten sumbawanus
                Astropecten tamilicus
                Astropecten tenellus
                Astropecten timorensis
                Astropecten vappa
                Astropecten acanthifer
                Astropecten albanicus
                Astropecten ambiguus
                Astropecten penangensis
                Astropecten antillensis
                Astropecten archimedis
                Astropecten armatus
                Astropecten astropectinides
                Astropecten brevispinus
                Astropecten burbonica
                Astropecten buschi
                Astropecten calcitrapa
                Astropecten zebra
                Astropecten weberi
                Astropecten verrilli
                Astropecten californicus
                Astropecten variabilis
                Astropecten valencienni
                Astropecten umbrinus
                Astropecten triseriatus
                Astropecten triseriatus
                Astropecten triacanthus
                Astropecten dahomensis
                Astropecten diplacanthus
                Astropecten dubius
                Astropecten duplicatus
                Astropecten dussumieri
                Astropecten echinatus
                Astropecten edwardsi
                Astropecten ensifer
                Astropecten eremicus
                Astropecten fasciatus
                Astropecten fijiensis
                Astropecten formosus
                Astropecten fragilis
                Astropecten gisselbrechti
                Astropecten griegi
                Astropecten hystrix
                Astropecten imbellis
                Astropecten indicus
                Astropecten indicus
                Astropecten inutilis
                Astropecten flanaticus
                Astropecten forcipatus
                Astropecten formosanus
                Astropecten formosus
                Astropecten gracilis
                Astropecten harmandi
                Astropecten hartmeyeri
                Astropecten hispidus
                Astropecten irregularis
                Astropecten japonicus
                Astropecten japonicus
                Astropecten japonicus
                Astropecten jarli
                Astropecten javanicus
                Astropecten kagoshimensis
                Astropecten koehleri
                Astropecten latiradiatus
                Astropecten ludwigi
                Astropecten luetkeni
                Astropecten macer
                Astropecten malaccanus
                Astropecten marginatus
                Astropecten mascarena
                Astropecten stellatus
                Astropecten spatuliger
                Astropecten tenuis
                Astropecten ternatensus
                Astropecten tiedemanni
                Astropecten antares
                Astropecten arenarius
                Astropecten aurantiaca
                Astropecten baillaei
                Astropecten calcitrapa
                Astropecten callistus
                Astropecten capensis
                Astropecten chinensis
                Astropecten christi
                Astropecten ciliatus
                Astropecten coelacanthus
                Astropecten coppingeri
                Astropecten corniculatus
                Astropecten ctenophorus
                Astropecten euryacanthus
                Astropecten hemprichi
                Astropecten inermis
                Astropecten jonstoni
                Astropecten mauritianus
                Astropecten mauritianus
                Astropecten mesactus
                Astropecten mesactus
                Astropecten mesodiscus
                Astropecten muelleri
                Astropecten multispinosus
                Astropecten myobrachius
                Astropecten natalensis
                Astropecten nobilis
                Astropecten notograptus
                Astropecten novaeguineae
                Astropecten nuttingi
                Astropecten oerstedi
                Astropecten olfersi
                Astropecten ornans
                Astropecten ornatissimus
                Astropecten paleatus
                Astropecten pectinatus
                Astropecten pedicellifera
                Astropecten peruvianus
                Astropecten petalodea
                Astropecten platyacanthus
                Astropecten pleiacanthus
                Astropecten polaris
                Astropecten problematicus
                Astropecten pulcher
                Astropecten riensis
                Astropecten rosea
                Astropecten sagaminus
                Astropecten samoensis
                Astropecten rubidus
                Astropecten schayeri
                Astropecten schoenleini
                Astropecten siamensis
                Astropecten sibogae
                Astropecten squamosus
                Astropecten stellaris
                Astropecten subgracilis
                Astropecten subinermis
                Astropecten syntomus
                Astropecten velitaris
                Astropecten vestitus
                Astropecten vexillifer
                Astropecten (Astropus)
              Bathybiaster
              Crenaster
              Dytaster
              Ilyaster
              Leptychaster
              Lonchotaster
              Persephonaster
              Phoxaster
              Plutonaster
              Psilaster
              Psilasteropsis
              Tethyaster
              Ripaster
              Leptoptychaster
              Sideriaster
              Moiraster
              Stellaria
              Crenaster
              Phidiaster
              Mimastrella
              Astropectinides
              Blakiaster
              Dipsacaster
              Macroptychaster
              Patagiaster
              Astromesites
              Proserpinaster
              Bunodaster
              Craspidaster
              Ctenophoraster
              Ctenopleura
              Thrissacanthias
              Tritonaster
              Trophodiscus
              Anthosticte
              Koremaster
              Glyphaster
              Nauricia
              Parastropecten
              Priamaster
              Porcellanasterinae
              Bollonaster
            Ctenodiscidae
            Luidiidae
            Porcellanasteridae
            Radiasteridae
            Goniopectinidae
            Pseudarchasteridae
            Plutonasteridae
            Mimasteridae
          Valvatida
        Spinulosacea
      Ophiuroidea
      Stelleroidea
    Echinozoa
  Hemichordata
  Chordata
  Gastrotricha
  Chaetognatha
  Ectoprocta
  Mesozoa
  Rotifera
  Gnathostomulida
  Acanthocephala
  Cycliophora
  Cephalorhyncha
  Placozoa
  Bryozoa
  Myxozoa
  Sipunculida
  Pentastomida
  Nemertini
Plantae
Fungi
Protozoa
Bacteria
Chromista
Archaea
Viruses
Monera