Nick Hawkins / A group of frilled anemones (Metridium senile) off Bonaventure Island in the Gulf of Saint Lawrence, Quebec, Canada. September.

Alex Mustard / Plumose anemones (Metridium senile) and common starfish (Asterias rubens) beneath the sun in a Norwegian Fjord. Gulen, Bergen, Norway. North East Atlantic Ocean.

Alex Mustard / 2020VISION / Plumose anemones (Metridium senile) feeding on Moon jellyfish (Aurilia aurita), which they have captured. Loch Long, Argyll and Bute, Scotland, UK, June. Did you know? Loch Long was previously used as...

Alex Mustard / 2020VISION / Detail of Plumose anemone (Metridium senile) in its retracted state at slack water when it is not feeding. Plymouth Sound, Devon, England, UK, English Channel, July

Alex Mustard / 2020VISION / Group of orange and white Plumose anemones (Metridium senile) with Moon jellyfish (Aurilia aurita) overhead in a sealoch, Loch Long, Argyll and Bute, Scotland, UK, June

Brandon Cole / An underwater tunnel rich in invertebrate life, including Raspberry Soft Coral (Gersemia rubiformis), Plumose Sea Anemones (Metridium senile), sponges, barnacles, etc. British Columbia, Canada, Pacifi...

Wild Wonders of Europe / Lundgren / Plumose sea anemone (Metridium senile) close-up, Saltstraumen, Bodö, Norway, October 2008

Wild Wonders of Europe / Lundgren / Plumose sea anemone (Metridium senile) Lofoten, Norway, November 2008

Wild Wonders of Europe / Lundgre / Plumose sea anemone (Metridium senile) close-up, Lofoten, Norway, November 2008 WWE BOOK. WWE INDOOR EXHIBITION Wild Wonders kids book.

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

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

David Hall / Acorn barnacles (Semibalanus cariosus) and (Balanus glandula), Mussels (Mytilus sp.), and Plumose anemones (Metridium senile) underwater at high tide, Seven Tree Island, Browning Pass, Queen Charlotte...

David Hall / Short plumose aemones (Metridium senile) Browning Pass, Queen Charlotte Strait, British Columbia, Canada. September.

David Hall / Purple and Ochre sea stars (Pisaster ochraceus) preying on Pacific blue mussels (Mytilus trossulus). Also seen are Green Surf Anemones (Anthopleura xanthogrammica), Short Plumose Anemones (Metridium s...

David Hall / Red Irish lord sculpin (Hemilepidotus hemilepidotus) camouflaged amongst Plumose anemones (Metridium senile), red soft coral (Gersemia rubiformis), various sponges, bryozoans and calcareous tubeworms....

David Hall / Red Irish lord fish (Hemilepidotus hemilepidotus) with Plumose anemones (Metridium senile) Seven-tree Island, Browning Pass, Queen Charlotte Strait, British Columbia, Canada. May.

Pascal Kobeh / Reef covered with two red Stomphia sea anemones (Stomphia coccinea), with Plumose anemones (Metridium senile), Red soft corals (Eunephthya / Gersemia rubiformis) and Green sea urchins (Strongylocentro...

Pascal Kobeh / Diver on a reef covered with Plumose anemones (Metridium senile) Gulf of Saint Lawrence, Canada

Nick Hawkins / Frilled anemones (Metridium senile) growing off Bonaventure Island in the Gulf of Saint Lawrence, Canada. September.

Nick Hawkins / A common spider crab, (Libinia emarginata) camoflages among a group of frilled anemones (Metridium senile) off Bonaventure Island in the Guld of Saint Lawrence, Quebec, Canada. September.

Nick Hawkins / Frilled anemones (Metridium senile) growing amonst sponges off Bonaventure Island in the Gulf of Saint Lawrence, Quebec, Canada. September.

Nick Hawkins / A group of frilled anemones (Metridium senile) and various invertebrates growing off Bonaventure Island in the Gulf of Saint Lawrence, Quebec, Canada. September.

Alex Mustard / Pair of Edible crabs (Cancer pagurus) shelter in the structure of the Wreck of the Rosalie, which is encrusted with Plumose anemones (Metridium senile). Weybourne, north Norfolk, England, United Kingd...

Alex Mustard / Common lobster (European lobster: Homarus gammarus) shelters in the structure of the Wreck of the Rosalie, which is encrusted with Plumose anemones (Metridium senile). Weybourne, north Norfolk, Englan...

SCOTLAND: The Big Picture / Plumose anemone (Metridium senile) with fish swimming in plankton bloom in background, South Arran Marine Protected Area, Isle of Arran, Scotland, UK, August.

SCOTLAND: The Big Picture / Plumose anemone (Metridium senile) and hydroids (Nemertesia ramosa) with fish swimming in plankton bloom in background, South Arran Marine Protected Area, Isle of Arran, Scotland, UK, August.

SCOTLAND: The Big Picture / Edible crab (Cancer pagurus) sitting between hydroids (Nemertesia ramosa) and Plumose anemone (Metridium senile) with fish swimming in plankton bloom in background, South Arran Marine Protected Area,...

SCOTLAND: The Big Picture / Elegant anemone (Sagartia elegans) and Plumose anemone (Metridium senile) with fish swimming in plankton bloom in background, South Arran Marine Protected Area, Isle of Arran, Scotland, UK, August.

SCOTLAND: The Big Picture / A rocky reef covered in anemones such as Plumose anemone (Metridium senile), starfish, sponges and seaweed, with fish swimming in plankton bloom in background. South Arran Marine Protected Area, Isle...

SCOTLAND: The Big Picture / Elegant anemone (Sagartia elegans) and Plumose anemone (Metridium senile) with fish swimming in plankton bloom in background, South Arran Marine Protected Area, Isle of Arran, Scotland, UK, August.

Franco Banfi / Plumose anemones (Metridium senile) Vancouver Island, British Columbia, Canada, Pacific Ocean

Franco Banfi / White-plumed anemone (Metridium senile) Vancouver Island, British Columbia, Canada, Pacific Ocean

Franco Banfi / Orange sea cucumber (Cucumaria miniata) and anemone, (Metridium senile) Vancouver Island, British Columbia, Canada, Pacific Ocean

Franco Banfi / Plumose anemone (Metridium senile), Alaska, North Pacific Ocean.

Franco Banfi / Plumose anemone (Metridium senile), Alaska, North Pacific Ocean.

Solvin Zankl / Plumose anemone (Metridium senile) Stromsholmen, North West Norway, Atlantic Ocean.

Sue Daly / Reef wall covered in Plumose anemone (Metridium senile) The Isles of Scilly.

Sue Daly / Reef wall with Plumose anemone (Metridium senile) and Dead man's fingers coral (Alcyonium digitatum) The Isles of Scilly.

Alex Mustard / Plumose anemone (Metridium senile) photographed against the sun. Gulen, Bergen, Norway. North East Atlantic Ocean.

Franco Banfi / Plumose sea anemone (Metridium senile) mouth detail, Arctic circle Dive Center, White Sea, Karelia, northern Russia

Franco Banfi / Scuba diver with Plumose sea anemone (Metridium senile) under ice, Arctic circle Dive Center, White Sea, Karelia, northern Russia March 2010

Franco Banfi / Plumose sea anemone (Metridium senile) with scuba diver, Arctic circle Dive Center, White Sea, Karelia, northern Russia March 2010

Franco Banfi / Plumose sea anemones (Metridium senile) under ice with cut breathing holes visible above, Arctic circle Dive Center, White Sea, Karelia, northern Russia

Franco Banfi / Aggregating anemone (Metridium senile) White Sea, Arctic circle Dive Center, Karelia, Northern Russia, September

Franco Banfi / Aggregating anemone (Metridium senile) White Sea, Arctic circle Dive Center, Karelia, Northern Russia, September

Franco Banfi / Aggregating anemone (Metridium senile) White Sea, Arctic circle Dive Center, Karelia, Northern Russia, September

Franco Banfi / Aggregating anemone (Metridium senile) White Sea, Arctic circle Dive Center, Karelia, Northern Russia, September

Andy Jackson / 2020VISION / Plumose sea anemone (Metridium senile) with fish fry in the back ground, Samba Wreck, Lerwick, Shetland, Scotland, UK, July.