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 (Petrosia) alfiani
                  Petrosia (Petrosia) australis
                  Petrosia (Petrosia) borealis
                  Petrosia (Petrosia) brachysclera
                  Petrosia (Petrosia) capsa
                  Petrosia (Petrosia) chaliniformis
                  Petrosia (Petrosia) clavata
                  Petrosia (Petrosia) crassa
                  Petrosia (Petrosia) cretacea
                  Petrosia (Petrosia) crustata
                  Petrosia (Petrosia) densissima
                  Petrosia (Petrosia) depellens
                  Petrosia (Petrosia) dura
                  Petrosia (Petrosia) elephantotus
                  Petrosia (Petrosia) expansa
                  Petrosia (Petrosia) ficiformis
                  Petrosia (Petrosia) granifera
                  Petrosia (Petrosia) hebes
                  Petrosia (Petrosia) hoeksemai
                  Petrosia (Petrosia) incrustata
                  Petrosia (Petrosia) intermedia
                  Petrosia (Petrosia) lignosa
                  Petrosia (Petrosia) mammiformis
                  Petrosia (Petrosia) massiva
                  Petrosia (Petrosia) microxea
                  Petrosia (Petrosia) nigricans
                  Petrosia (Petrosia) pellasarca
                  Petrosia (Petrosia) pigmentosa
                  Petrosia (Petrosia) plana
                  Petrosia (Petrosia) pluricristata
                  Petrosia (Petrosia) pulvilla
                  Petrosia (Petrosia) puna
                  Petrosia (Petrosia) punctata
                  Petrosia (Petrosia) raphida
                  Petrosia (Petrosia) seychellensis
                  Petrosia (Petrosia) shellyi
                  Petrosia (Petrosia) solida
                  Petrosia (Petrosia) solusstrongyla
                  Petrosia (Petrosia) spheroida
                  Petrosia (Petrosia) ushitsuensis
                  Petrosia (Petrosia) volcano
                  Petrosia (Petrosia) weinbergi
                  Petrosia (Petrosia) canariensis
                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 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