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
  Hemichordata
  Chordata
  Gastrotricha
    Chaetonotoidea
    Macrodasyoidea
    Macrodasyida
      Chordodasyidae
      Dactylopodolidae
      Lepidodasyidae
      Macrodasyidae
      Planodasyidae
      Thaumastodermatidae
        Platydasys
        Diplodasyinae
        Thaumastodermatinae
          Hemidasys
          Pseudostomella
          Ptychostomella
          Tetranchyroderma
              Tetranchyroderma antennatum
              Tetranchyroderma apus
              Tetranchyroderma boadeni
              Tetranchyroderma cirrophora
              Tetranchyroderma coelopodium
              Tetranchyroderma dragescoi
              Tetranchyroderma esarabdophorum
              Tetranchyroderma heterotubulatum
              Tetranchyroderma hirtum
              Tetranchyroderma hypopsilancrum
              Tetranchyroderma hystrix
              Tetranchyroderma insulare
              Tetranchyroderma massiliense
              Tetranchyroderma megastoma
              Tetranchyroderma pachysomum
              Tetranchyroderma pacificum
              Tetranchyroderma papii
              Tetranchyroderma polyacanthus
              Tetranchyroderma polypodium
              Tetranchyroderma quadritentaculatum
              Tetranchyroderma sanctaecaterinae
              Tetranchyroderma sarokem
              Tetranchyroderma suecica
              Tetranchyroderma thysanogaster
              Tetranchyroderma thysanophorum
              Tetranchyroderma tribolosum
              Tetranchyroderma vera
              Tetranchyroderma anomalopsum
              Tetranchyroderma aphenothigmum
              Tetranchyroderma arcticum
              Tetranchyroderma boreale
              Tetranchyroderma bulbosum
              Tetranchyroderma canariense
              Tetranchyroderma cirrophorum
              Tetranchyroderma faroense
              Tetranchyroderma inaequitubulatum
              Tetranchyroderma kontosomum
              Tetranchyroderma megastomum
              Tetranchyroderma norvegicum
              Tetranchyroderma polyacanthum
              Tetranchyroderma psilotopum
              Tetranchyroderma sardum
              Tetranchyroderma suecicum
              Tetranchyroderma symphorochetum
              Tetranchyroderma tanymesatherum
              Tetranchyroderma pugetensis
              Tetranchyroderma apum
              Tetranchyroderma australiense
              Tetranchyroderma bunti
              Tetranchyroderma canariensis
              Tetranchyroderma dendricum
              Tetranchyroderma enalosum
              Tetranchyroderma gracilium
              Tetranchyroderma heterotentaculatum
              Tetranchyroderma hoonsooi
              Tetranchyroderma indicum
              Tetranchyroderma littoralis
              Tetranchyroderma monokerosum
              Tetranchyroderma multicirratum
              Tetranchyroderma paradoxum
              Tetranchyroderma paralittoralis
              Tetranchyroderma pentaspersus
              Tetranchyroderma polyprobolostomum
              Tetranchyroderma schizocirratum
              Tetranchyroderma swedmarki
              Tetranchyroderma tentaculatum
              Tetranchyroderma verum
              Tetranchyroderma weissi
              Tetranchyroderma adeleae
              Tetranchyroderma articum
              Tetranchyroderma austaliense
              Tetranchyroderma coeliopodium
              Tetranchyroderma enallosum
              Tetranchyroderma gausancrum
              Tetranchyroderma interstitialis
              Tetranchyroderma lameshurensis
              Tetranchyroderma longipedum
              Tetranchyroderma massilense
              Tetranchyroderma pugetense
          Thaumastoderma
          Oregodasys
      Turbanellidae
      Xenodasyidae
      Redudasyidae
      Cephalodasyidae
    Chaetonotida
  Chaetognatha
  Ectoprocta
  Mesozoa
  Rotifera
  Gnathostomulida
  Acanthocephala
  Cycliophora
  Cephalorhyncha
  Placozoa
  Bryozoa
  Myxozoa
  Sipunculida
  Pentastomida
  Nemertini
Plantae
Fungi
Protozoa
Bacteria
Chromista
Archaea
Viruses
Monera