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
    Adenophorea
      Chromadoria
      Enoplia
        Dorylaimida
        Enoplida
          Enoplina
            Enoploidea
            Oncholaimoidea
              Enchelidiidae
              Oncholaimidae
                Adoncholaiminae
                Krampiinae
                Octonchinae
                Oncholaimellinae
                Oncholaiminae
                    Viscosia
                    Metaparoncholaimus
                    Metoncholaimus
                    Oncholaimus
                      Oncholaimus aegypticus
                      Oncholaimus attenuatus
                      Oncholaimus brachycercus
                      Oncholaimus brevicaudatus
                      Oncholaimus campylocercoides
                      Oncholaimus conicauda
                      Oncholaimus curvicauda
                      Oncholaimus donsi
                      Oncholaimus dujardinii
                      Oncholaimus groenlandicus
                      Oncholaimus lanceolatus
                      Oncholaimus marinus
                      Oncholaimus medius
                      Oncholaimus onchouris
                      Oncholaimus oxyuris
                      Oncholaimus paroxyuris
                      Oncholaimus scanicus
                      Oncholaimus septentrionalis
                      Oncholaimus serratus
                      Oncholaimus skawensis
                      Oncholaimus spissus
                      Oncholaimus steinboecki
                      Oncholaimus steineri
                      Oncholaimus vesicarius
                      Oncholaimus viridis
                      Oncholaimus vulgaris
                      Oncholaimus paralangrunensis
                      Oncholaimus thysanouraios
                      Oncholaimus notoviridis
                      Oncholaimus antarcticus
                      Oncholaimus thalassophygas
                      Oncholaimus lepidus
                      Oncholaimus glaber
                      Oncholaimus langrunensis
                      Oncholaimus multisetosus
                    Prooncholaimus
                    Pseudoncholaimus
                    Paroncholaimus
                    Oncholaimium
                Pelagonematinae
                Pontonematinae
                Mononcholaiminae
              Oncholaimoidea incertae sedis
          Tripyloidina
          Trefusiidae
          Dioctophymina
          Ironina
          Trichinellina
        Trefusiida
      Adenophorea incertae sedis
      Mermithida
    Secernentea
    Nematoda incertae sedis
  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