MYN / Jerry Monkman / Frilled anemone (Metridium senile) on Blue mussel (Mytilus edulis). Rye, New Hampshire, USA, August. meetyourneighbours.net project

Robert Thompson / Plumose anenome {Metridium senile} Portaferry, Strangford, County Down, Northern Ireland, UK, April

Robert Thompson / Plumose anenome {Metridium senile} Portaferry, Strangford, County Down, Northern Ireland, UK, April

Robert Thompson / Plumose anenome {Metridium senile} close up of tentactles, Portaferry, Strangford, County Down, Northern Ireland, UK, April

Wild Wonders of Europe / Lundgren / Plumose anemones (Metridium senile) on a ship wreck, close to Svolvaer, Lofoten, Norway, November 2008

Wild Wonders of Europe / Lundgren / Plumose sea anemones (Metridium senile) on rock with Klas Malmberg in the background, Saltstraumen, Bodö, Norway, October 2008

Sue Daly / Plumose anemone {Metridium senile} Gouliot Caves, Alderney, Channel Islands, UK

Norbert Wu / Spotted Ratfish (Hydrolagus colliei) usually a deep dwelling fish, Alaska

Norbert Wu / Sunflower Sea Star (Pycnopodia helianthoides) and Purple Sea Urchin (Strongylocentrotus purpuratus) in feeding on Frilled Sea Anemones (Metridium senile), Vancouver Island, British Columbia, Canada

Norbert Wu / Quillback Rockfish (Sebastes maliger) amid Frilled Sea Anemones (Metridium senile), the fish live to 95 years, late sexual maturity makes them vulnerable to overfishing, Alaska

Sue Daly / Plumose Anemone (Metridium senlie), Gouliot Caves, Sark, Channel Islands, UK

Scott Leslie / Frilled Sea Anemone (Metridium senile) group, Nova Scotia, Canada