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
  Ctenophora
  Cnidaria
  Sipuncula
  Echiura
  Pogonophora
  Entoprocta
  Tardigrada
  Phoronida
  Brachiopoda
  Echinodermata
  Hemichordata
  Chordata
    Urochordata
    Cephalochordata
    Vertebrata
    Tunicata
      Ascidiacea
        Aplousobranchia
          Clavelinidae
          Didemnidae
          Polycitoridae
              Archidistoma
              Cystodytes
              Eudistoma
              Polycitor
                Polycitor adriaticus
                Polycitor crystallinus
                Polycitor searli
                Polycitor magalhaensis
                Polycitor africanus
                Polycitor annulus
                Polycitor calamus
                Polycitor cerasus
                Polycitor circes
                Polycitor columna
                Polycitor crypticus
                Polycitor cuneatus
                Polycitor emergens
                Polycitor giganteus
                Polycitor glareosus
                Polycitor luderitzi
                Polycitor nitidus
                Polycitor nubilus
                Polycitor obeliscus
                Polycitor profundus
                Polycitor subarborensis
                Polycitor translucidus
                Polycitor protectans
                Polycitor porrecta
                Polycitor spirifer
                Polycitor violaceus
                Polycitor epicolon
                Polycitor adriaticum
                Polycitor aggergatum
                Polycitor amplus
                Polycitor angolanus
                Polycitor arenaceus
                Polycitor aurantiacus
                Polycitor banyulensis
                Polycitor caeruleum
                Polycitor caeruleus
                Polycitor capsulatus
                Polycitor circumvallatum
                Polycitor clarus
                Polycitor clava
                Polycitor coalitus
                Polycitor convexus
                Polycitor dipartimentatus
                Polycitor fungiformis
                Polycitor gelatinosa
                Polycitor giganteum
                Polycitor gilboviridis
                Polycitor glareosa
                Polycitor glaucus
                Polycitor hepaticus
                Polycitor ianthinus
                Polycitor illotus
                Polycitor kauderni
                Polycitor kukenthali
                Polycitor laysani
                Polycitor longitubis
                Polycitor loricatus
                Polycitor mayeri
                Polycitor mobiusi
                Polycitor modestum
                Polycitor modestus
                Polycitor mollis
                Polycitor mutabilis
                Polycitor nana
                Polycitor obeliscum
                Polycitor obscuratus
                Polycitor olivaceum
                Polycitor olivaceus
                Polycitor paesslerioides
                Polycitor passlerioides
                Polycitor proliferus
                Polycitor psammophorus
                Polycitor pulcher
                Polycitor renieri
                Polycitor renziwadai
                Polycitor rhodopyge
                Polycitor scaber
                Polycitor signiferus
                Polycitor torosus
                Polycitor translucida
                Polycitor tridentatus
                Polycitor vitreus
                Polycitor discolor
                Polycitor glabrum
                Polycitor miniaceus
                Polycitor multiperforatus
                Polycitor regularis
                Polycitor segmentatus
                Polycitor hepaticum
                Polycitor pulchra
              Rhombifera
              Tetrazona
              Polycitorella
              Cystodites
              Brevicollus
              Distoma
              Distomum
              Eucoelium
              Exostoma
              Millarus
              Paessleria
              Paradistoma
              Salix
          Polyclinidae
          Euherdmaniidae
        Phlebobranchia
        Stolidobranchia
      Larvacea
      Sorberacea
      Thaliacea
      Appendicularia
  Gastrotricha
  Chaetognatha
  Ectoprocta
  Mesozoa
  Rotifera
  Gnathostomulida
  Acanthocephala
  Cycliophora
  Cephalorhyncha
  Placozoa
  Bryozoa
  Myxozoa
  Sipunculida
  Pentastomida
  Nemertini
Plantae
Fungi
Protozoa
Bacteria
Chromista
Archaea
Viruses
Monera