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
    Turbellaria
    Monogenea
    Cestoda
      Eucestoda
        Caryophyllidea
        Cyclophyllidea
        Diphyllidea
        Lecanicephalidea
        Proteocephalidea
        Pseudophyllidea
        Spathebothriidea
        Tetrabothriidea
          Tetrabothriidae
            Priapocephalus
            Strobilocephalus
            Tetrabothrius
                Tetrabothrius affinis
                Tetrabothrius cylindraceus
                Tetrabothrius diplosoma
                Tetrabothrius erostris
                Tetrabothrius forsteri
                Tetrabothrius immerinus
                Tetrabothrius macrocephalus
                Tetrabothrius norvegicum
                Tetrabothrius perfidus
                Tetrabothrius phalacrocoracis
                Tetrabothrius wilsoni
                Tetrabothrius diomedea
                Tetrabothrius kowalewskii
                Tetrabothrius umbrella
                Tetrabothrius campanulatus
                Tetrabothrius brevis
                Tetrabothrius creani
                Tetrabothrius filiformis
                Tetrabothrius fuhrmanni
                Tetrabothrius heteroclitus
                Tetrabothrius mawsoni
                Tetrabothrius nelsoni
                Tetrabothrius laccocephalus
                Tetrabothrius sarasini
                Tetrabothrius torulosus
                Tetrabothrius eudyptidis
                Tetrabothrius joubini
                Tetrabothrius lutzi
                Tetrabothrius pauliani
                Tetrabothrius wrightii
                Tetrabothrius shinni
                Tetrabothrius minutus
                Tetrabothrius curilensis
                Tetrabothrius arsenyevi
                Tetrabothrius egregius
                Tetrabothrius ruudi
                Tetrabothrius schaeferi
                Tetrabothrius aichesoni
                Tetrabothrius antarcticus
                Tetrabothrius auriculatus
                Tetrabothrius catherineae
                Tetrabothrius graciloides
                Tetrabothrius polaris
                Tetrabothrius priestleyi
                Tetrabothrius longicolle
            Trigonocotyle
            Chaetophallus
            Neotetrabothrius
            Oriana
            Porotaenia
        Tetraphyllidea
        Trypanorhyncha
        Eucestoda incertae sedis
    Catenulida
    Trematoda
  Nematoda
  Annelida
  Nemertina
  Arthropoda
  Ctenophora
  Cnidaria
  Sipuncula
  Echiura
  Pogonophora
  Entoprocta
  Tardigrada
  Phoronida
  Brachiopoda
  Echinodermata
  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