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
        Phlebobranchia
        Stolidobranchia
          Molgulidae
          Pyuridae
            Bathypyura
            Boltenia
            Bolteniopsis
            Cratostigma
            Culeolus
            Halocynthia
            Heterostigma
            Microcosmus
              Microcosmus claudicans
              Microcosmus exasperatus
                  Microcosmus exasperatus var. aulacoferum
              Microcosmus glacialis
              Microcosmus hernius
              Microcosmus nudistigma
              Microcosmus polymorphus
              Microcosmus pupa
              Microcosmus sabatieri
              Microcosmus savignyi
              Microcosmus vulgaris
              Microcosmus sulcatus
              Microcosmus trigonimus
              Microcosmus madagascariensis
              Microcosmus oligophyllus
              Microcosmus pedunculatus
              Microcosmus squamiger
              Microcosmus albidus
              Microcosmus anchylodeirus
              Microcosmus anomalocarpus
              Microcosmus australis
              Microcosmus curvus
              Microcosmus hartmeyeri
              Microcosmus helleri
              Microcosmus hirsutus
              Microcosmus longicloa
              Microcosmus miniaceus
              Microcosmus multitentaculatus
              Microcosmus planus
              Microcosmus propinquus
              Microcosmus psammiferus
              Microcosmus santoensis
              Microcosmus stoloniferus
              Microcosmus tuberculatus
              Microcosmus vesiculosus
              Microcosmus arenaceus
              Microcosmus acanthifera
              Microcosmus affinis
              Microcosmus agglutinans
              Microcosmus biconvolutus
              Microcosmus bitunicatus
              Microcosmus coalitus
              Microcosmus confluxa
              Microcosmus confluxus
              Microcosmus distans
              Microcosmus draschi
              Microcosmus draschii
              Microcosmus echinatus
              Microcosmus goanus
              Microcosmus haemisphaerium
              Microcosmus herdmani
              Microcosmus herdmanii
              Microcosmus julinii
              Microcosmus kura
              Microcosmus manaarensis
              Microcosmus miniatus
              Microcosmus mirabilis
              Microcosmus nacreus
              Microcosmus nichollsi
              Microcosmus pacificus
              Microcosmus pedunculata
              Microcosmus ramsayi
              Microcosmus scrotum
              Microcosmus solanoides
              Microcosmus spinifera
              Microcosmus spiniferus
              Microcosmus spinosus
              Microcosmus spirifer
              Microcosmus stolonifera
              Microcosmus transversus
              Microcosmus triangularis
              Microcosmus variegatus
              Microcosmus formosa
              Microcosmus multiplicatus
              Microcosmus senegalensis
            Pyura
            Bathypera
            Hartmeyeria
            Cynthia
            Herdmania
            Claudeuns
            Ctenicella
            Ctenyura
            Cynthie
            Cynthiopsis
            Forbesella
            Halomolgula
            Hemistyela
            Holocynthia
            Hyalocynthia
            Liouvillea
            Paraculeolus
            Paracynthia
            Podocynthia
            Pyurella
            Pyuropsis
            Tethyum
            Claudenus
          Styelidae
          Hexacrobylidae
      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