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
      Verongida
      Astrophorida
      Chondrosida
      Hadromerida
      'Lithistida'
      Spirophorida
        Tetillidae
          Chrotella
          Cinachyra
          Craniella
            Craniella repens
            Craniella gravida
            Craniella abracadabra
            Craniella arb
            Craniella atropurpurea
            Craniella carteri
            Craniella coactifera
            Craniella corticata
            Craniella craniana
            Craniella cranium
            Craniella crassispicula
            Craniella elegans
            Craniella ellipsoida
            Craniella globosa
            Craniella insidiosa
            Craniella laminaris
            Craniella lens
            Craniella lentiformis
            Craniella lentisimilis
            Craniella leptoderma
            Craniella metaclada
            Craniella neocaledoniae
            Craniella oscari
            Craniella polyura
            Craniella prosperiaradix
            Craniella schmidtii
            Craniella serica
            Craniella simillima
            Craniella spinosa
            Craniella stewarti
            Craniella tethyoides
            Craniella varians
            Craniella vestita
            Craniella villosa
            Craniella zetlandica
            Craniella bowerbanki
            Craniella muelleri
            Craniella pulchra
            Craniella sagitta
                Craniella sagitta var. microsigma
                Craniella sagitta var. pachyrrhabdus
            Craniella nimia
            Craniella quirimure
            Craniella australis
            Craniella australiensis
            Craniella azorica
            Craniella disigma
            Craniella sigmoancoratum
            Craniella longipilis
            Craniella monodi
            Craniella coxi
            Craniella oxeata
            Craniella sputnika
            Craniella ovata
            Craniella hamatum
          Tetilla
          Acanthotetilla
          Amphitethya
          Cinachyrella
          Fangophilina
          Paratetilla
          Acanthocinachyra
          Craniellopsis
          Lophurella
          Polyura
          Psetalia
          Raphidotethya
          Spiretta
          Spongocardium
          Tethyopsilla
          Trachygellius
          Casula
          Ectyonilla
          Kaira
          Uliczka
          Dactylella
          Polyurella
          Cinochyra
        Samidae
        Spirasigmidae
        Ectyonillidae
      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