Purple Octopus - using citizen science to discover marine interactions

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You can search for a marine species or other entities that have been tagged in the message content by using the search box on the right hand side of the page.

Browse the WoRMS taxonomy


You can also find a marine species by browsing through the WoRMS taxonomy on the right hand side.

The taxonomy here displays all parent and child nodes of the taxonomy that are tagged as accepted or synonymised. Only species tagged as marine are shown (so you may find some parent nodes with no species within them).

Search for a Species
Browse For a Marine Species
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
    Echinozoa
      Echinoidea
      Holothuroidea
        Apodida
        Aspidochirotida
        Elasipodida
        Molpadiida
        Dendrochirotacea
          Dactylochirotida
          Dendrochirotida
            Cucumariidae
              Abyssocucumis
              Aslia
              Cladodactyla
              Colochirus
              Cucumaria
              Leptopentacta
              Ludwigia
              Neocnus
              Ocnus
                  Ocnus brunneus
                  Ocnus compressus
                  Ocnus glacialis
                  Ocnus grubei
                  Ocnus kirchsbergii
                  Ocnus koellikeri
                  Ocnus lacteus
                  Ocnus petiti
                  Ocnus planci
                  Ocnus syracusanus
                  Ocnus corbulus
                  Ocnus cylindricus
                  Ocnus capensis
                  Ocnus amiculus
                  Ocnus corbula
                  Ocnus tantulus
                  Ocnus pygmaeus
                  Ocnus surinamensis
                  Ocnus vicarius
                  Ocnus diomedeae
                  Ocnus molpadioides
                  Ocnus javanicus
                  Ocnus rowei
                  Ocnus braziliensis
                  Ocnus cataphractus
                  Ocnus hartmeyeri
                  Ocnus occiduus
                  Ocnus sacculus
                  Ocnus imbricatus
                  Ocnus ayresii
                  Ocnus typicus
              Panningia
              Paracucumaria
              Pawsonia
              Pentacta
              Pseudocnus
              Staurocucumis
              Stereoderma
              Uroxia
              Ekmania
              Neocucumis
              Thyonidium
              Paracucumaria
              Ludwigia
              Pentacucumis
              Trachythyone
              Caespitugo
              Microchoerus
              Trachythyone
              Staurothyone
              Trachasina
              Actinocucumis
              Australocnus
              Psolidocnus
              Patallus
              Cucamba
              Eucyclus
              Paracolochirus
              Parathyonacta
              Parathyonidium
              Pseudrotasfer
              Semperia
              Botryodactyla
              Parocnus
              Euthyonidium
              Thyonacta
              Psoliocucumis
              Pentactella
              Siphothuria
              Labidodesmus
            Phyllophoridae
            Psolidae
            Heterothyonidae
  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