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
    Calcarea
    Hexactinellida
    Homoscleromorpha
    Porifera incertae sedis
    Demospongiae
      Ceractinomorpha
      Tetractinomorpha
      Dendroceratida
      Dictyoceratida
      Halichondrida
      Halisarcida
      Haplosclerida
        Haplosclerina
        Petrosina
          Petrosiidae
            Petrosia
              Petrosia clavata
              Petrosia crassa
              Petrosia ficiformis
              Petrosia friabilis
              Petrosia intermedia
              Petrosia variabilis
              Petrosia (Petrosia)
              Petrosia (Strongylophora)
              Petrosia halichondrioides
              Petrosia australis
              Petrosia brachysclera
              Petrosia cancellata
              Petrosia capsa
              Petrosia chaliniformis
              Petrosia crustata
              Petrosia densissima
              Petrosia elephantotus
              Petrosia expansa
              Petrosia granifera
              Petrosia hebes
              Petrosia imperforata
              Petrosia lignosa
              Petrosia mammiformis
              Petrosia nigricans
              Petrosia pigmentosa
              Petrosia pluricristata
              Petrosia pulvilla
              Petrosia puna
              Petrosia punctata
              Petrosia seychellensis
              Petrosia shellyi
              Petrosia solida
              Petrosia solusstrongyla
              Petrosia spheroida
              Petrosia ushitsuensis
              Petrosia volcano
              Petrosia alfiani
              Petrosia hoeksemai
              Petrosia massiva
              Petrosia raphida
              Petrosia weinbergi
              Petrosia mamillata
              Petrosia vansoesti
              Petrosia fistulata
              Petrosia rava
              Petrosia exigua
              Petrosia similis
              Petrosia truncata
                  Petrosia truncata var. aruensis
              Petrosia contignata
              Petrosia coralloides
              Petrosia hispida
              Petrosia testudinaria
              Petrosia dura
              Petrosia armata
              Petrosia canariensis
              Petrosia pulitzeri
              Petrosia strongylata
              Petrosia vulcaniensis
              Petrosia mauritiana
              Petrosia coriacea
            Schmidtia
            Xestospongia
            Acanthostrongylophora
            Neopetrosia
            Chalinohaphis
            Chalinorhaphis
            Densa
            Quepanetsal
            Rayneria
            Strongylophora
            Pharetronema
          Phloeodictyidae
          Oceanapiidae
          Calcifibrospongiidae
          Akaidae
      Poecilosclerida
      Verongida
      Astrophorida
      Chondrosida
      Hadromerida
      'Lithistida'
      Spirophorida
      Petrosida
      Nepheliospongida
      Choristida
      Axinellida
      Agelasida
      Demospongiae incertae sedis
      Verticillitida
      Keratosa
      Myxospongiae
      Gummineae
      Verongimorpha
      Tetractinellida
      Democlavia
    Sclerospongiae
    Hyalospongiae
    Calcispongiae
  Platyhelminthes
  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