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
    Crustacea
      Remipedia
      Branchiopoda
      Maxillopoda
        Mystacocarida
        Copepoda
          Progymnoplea
          Neocopepoda
            Gymnoplea
              Calanoida
                Acartiidae
                Aetideidae
                Arietellidae
                Augaptilidae
                Bathypontiidae
                Calanidae
                Candaciidae
                Centropagidae
                Clausocalanidae
                Diaixidae
                Discoidae
                Eucalanidae
                Euchaetidae
                Heterorhabdidae
                Lucicutiidae
                Mecynoceridae
                Megacalanidae
                Mesaiokeratidae
                Metridinidae
                Paracalanidae
                Parapontellidae
                Phaennidae
                Phyllopodidae
                Pontellidae
                Pseudocyclopidae
                Pseudocyclopiidae
                Pseudodiaptomidae
                  Pseudodiaptomus
                      Pseudodiaptomus coronatus
                      Pseudodiaptomus aurivillii
                      Pseudodiaptomus salinus
                      Pseudodiaptomus speciosus
                      Pseudodiaptomus curvilobatus
                      Pseudodiaptomus acutus
                      Pseudodiaptomus andamanensis
                      Pseudodiaptomus annandalei
                      Pseudodiaptomus ardjuna
                      Pseudodiaptomus australiensis
                      Pseudodiaptomus batillipes
                      Pseudodiaptomus baylyi
                      Pseudodiaptomus binghami
                      Pseudodiaptomus bispinosus
                      Pseudodiaptomus bowmani
                      Pseudodiaptomus brehmi
                      Pseudodiaptomus bulbiferus
                      Pseudodiaptomus bulbosus
                      Pseudodiaptomus burckhardti
                      Pseudodiaptomus caritus
                      Pseudodiaptomus clevei
                      Pseudodiaptomus cokeri
                      Pseudodiaptomus colefaxi
                      Pseudodiaptomus compactus
                      Pseudodiaptomus cornutus
                      Pseudodiaptomus cristobalensis
                      Pseudodiaptomus culebrensis
                      Pseudodiaptomus dauglishi
                      Pseudodiaptomus euryhalinus
                      Pseudodiaptomus forbesi
                      Pseudodiaptomus galapagensis
                      Pseudodiaptomus galleti
                      Pseudodiaptomus gracilis
                      Pseudodiaptomus griggae
                      Pseudodiaptomus hessei
                      Pseudodiaptomus heterothrix
                      Pseudodiaptomus hickmani
                      Pseudodiaptomus hypersalinus
                      Pseudodiaptomus incisus
                      Pseudodiaptomus inflatus
                      Pseudodiaptomus inflexus
                      Pseudodiaptomus ishigakiensis
                      Pseudodiaptomus jonesi
                      Pseudodiaptomus lobipes
                      Pseudodiaptomus longispinosus
                      Pseudodiaptomus malayalus
                      Pseudodiaptomus marshi
                      Pseudodiaptomus masoni
                      Pseudodiaptomus mertoni
                      Pseudodiaptomus mixtus
                      Pseudodiaptomus nankauriensis
                      Pseudodiaptomus nihonkaiensis
                      Pseudodiaptomus occidentalus
                      Pseudodiaptomus ornatus
                      Pseudodiaptomus pacificus
                      Pseudodiaptomus panamensis
                      Pseudodiaptomus pankajus
                      Pseudodiaptomus pauliani
                      Pseudodiaptomus pelagicus
                      Pseudodiaptomus philippinensis
                      Pseudodiaptomus poplesia
                      Pseudodiaptomus poppei
                      Pseudodiaptomus richardi
                      Pseudodiaptomus serricaudatus
                      Pseudodiaptomus sewelli
                      Pseudodiaptomus smithi
                      Pseudodiaptomus spatulatus
                      Pseudodiaptomus stuhlmanni
                      Pseudodiaptomus tollingerae
                      Pseudodiaptomus trihamatus
                      Pseudodiaptomus trispinosus
                      Pseudodiaptomus wrighti
                      Pseudodiaptomus diadelus
                      Pseudodiaptomus marinus
                      Pseudodiaptomus arabicus
                      Pseudodiaptomus inopinus
                      Pseudodiaptomus sulawesiensis
                      Pseudodiaptomus terazakii
                      Pseudodiaptomus americanus
                      Pseudodiaptomus beieri
                      Pseudodiaptomus charteri
                      Pseudodiaptomus dubius
                      Pseudodiaptomus japonicus
                      Pseudodiaptomus nostradamus
                      Pseudodiaptomus nudus
                      Pseudodiaptomus penicillus
                      Pseudodiaptomus nansei
                  Archidiaptomus
                  Heterocalanus
                  Mazellina
                  Parapoppella
                  Schmackeria
                  Siatella
                  Weismannella
                Ridgewayiidae
                Ryocalanidae
                Scolecitrichidae
                Spinocalanidae
                Stephidae
                Temoridae
                Tharybidae
                Pseudocalanidae
                Calocalanidae
                Nullosetigeridae
                Rhincalanidae
                Kyphocalanidae
                Rostrocalanidae
            Podoplea
          Thaumatopsylloida
        Branchiura
        Tantulocarida
        Thecostraca
        Pentastomida
      Malacostraca
      Ostracoda
      Pentastomata
    Chelicerata
    Myriapoda
    Hexapoda
  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