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
      Poecilosclerida
        Microcionina
          Iophonidae
          Microcionidae
          Raspailiidae
            Cyamoninae
            Echinodictyinae
            Plocamioninae
            Raspailiinae
              Acantheurypon
              Dragmatyle
              Endectyon
              Eurypon
                  Eurypon (Acantheurypon)
                  Eurypon acanthotoxa
                  Eurypon cinctum
                  Eurypon clavatum
                  Eurypon coronula
                  Eurypon denisae
                  Eurypon ditoxa
                  Eurypon hispidulum
                  Eurypon lacazei
                  Eurypon longispiculum
                  Eurypon major
                  Eurypon microchela
                  Eurypon mucronatum
                  Eurypon obtusum
                  Eurypon radiatum
                  Eurypon simplex
                  Eurypon spitzbergensis
                  Eurypon tenuissimum
                  Eurypon topsenti
                  Eurypon vesciculare
                  Eurypon radiata
                  Eurypon scabiosum
                  Eurypon cactoides
                  Eurypon calypsoi
                  Eurypon clavatella
                  Eurypon debrumi
                  Eurypon duoacanthostyla
                  Eurypon encrusta
                  Eurypon fulvum
                  Eurypon graphidiophora
                  Eurypon hispidum
                  Eurypon inuisitatiacanthostyla
                  Eurypon lamellatum
                  Eurypon lictor
                  Eurypon miniaceum
                  Eurypon naikaiense
                  Eurypon nigrum
                  Eurypon pilosella
                  Eurypon polyplumosum
                  Eurypon sessile
                  Eurypon spinularia
                  Eurypon spitzbergense
                  Eurypon toureti
                  Eurypon unispiculum
                  Eurypon viride
                  Eurypon mucronale
                  Eurypon mixtum
                  Eurypon topsenti
                  Eurypon laughlini
                  Eurypon asodes
                  Eurypon rhopalophora
                  Eurypon nigra
                  Eurypon clavigerum
                  Eurypon incipiens
                  Eurypon simile
              Hemectyon
              Heterectya
              Hymeraphia
              Raspaciona
              Raspailia
              Rhabdeurypon
              Tricheurypon
              Dictyocylindrus
              Acanthostylotella
              Aulospongus
              Ectyoplasia
              Sollasella
              Axinectya
              Abila
              Basiectyon
              Haliphysema
              Hymerhaphia
              Proraspailia
              Protoraspailia
              Raspailopsis
              Raspaxilla
              Rhaphidectyon
              Rhapidectyon
              Trachostylea
              Aulospongiella
              Echinaxia
              Hemectyonilla
              Leptochelastra
              Quizilla
              Valedictyum
              Mesapos
              Laothoe
              Naenia
              Laonaenia
              Clathriodendron
              Parasyringella
              Epicles
            Thrinacophorinae
          Rhabderemiidae
          Clathriidae
          Acarnidae
          Sollasellidae
          Iophoneae
          Cornulidae
        Mycalina
        Myxillina
        Latrunculina
      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