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
          Holothuriidae
          Stichopodidae
          Synallactidae
            Bathyplotes
            Benthothuria
            Dendrothuria
            Meseres
            Mesothuria
            Paelopatides
            Paroriza
            Plicastichopus
            Pseudostichopus
            Scotothuria
            Synallactes
              Synallactes crucifera
              Synallactes robertsoni
              Synallactes gourdoni
              Synallactes mollis
              Synallactes viridilimus
              Synallactes angustus
              Synallactes crebrapapilla
              Synallactes laguardai
              Synallactes chuni
              Synallactes triplax
              Synallactes dubius
              Synallactes horridus
              Synallactes pellucidus
              Synallactes rigidus
              Synallactes anceps
              Synallactes aenigma
              Synallactes alexandri
              Synallactes discoidalis
              Synallactes nozawai
                  Synallactes nozawai f. pallida
              Synallactes triradiata
              Synallactes gilberti
              Synallactes multivesiculatus
              Synallactes longipapillata
              Synallactes samyni
              Synallactes carthagei
              Synallactes challengeri
              Synallactes elongata
              Synallactes sagamensis
              Synallactes sagamiensis
              Synallactes ishikawai
              Synallactes reticulatus
            Zygothuria
            Trachostichopus
            Paleopatides
            Allantis
            Molpadiodemas
            Pelopatides
            Peristichopus
            Allopatides
            Bathyzona
            Capheira
            Hansenothuria
            Perizona
            Pseudothuria
            Bathyherpustikes
            Filithuria
            Paradeima
            Kareniella
            Herpysidia
            Mesites
            Bathyherpystikes
        Elasipodida
        Molpadiida
        Dendrochirotacea
  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