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  1. Home
  2. Gallery
  3. Species gallery - Anthozoa

Species Gallery (Anthozoa)

The links below will open a large version of the image in an overlay

Actinauge richardi specimen showing column.

Copyright: Dr Hilmar Hinz

Actinauge richardi, tentacles retracted.

Copyright: Dr Hilmar Hinz

Close up of tentacles of Actinauge richardi.

Copyright: Dr Hilmar Hinz

Brilliant red Actinia equina.

Copyright: Peter Barfield

Actinia equina

Copyright: Sue Daly

Actinia equina showing blue acrorhagi.

Copyright: Judith Oakley

Actinia fragacea with tentacles outstretched.

Copyright: Sue Scott

A closed Actinia equina individual at low tide.

Copyright: Judith Oakley

A macro image of an anemone on rocky substratum

Copyright: Sue Daly

An Actinia equina attached to the substratum.

Copyright: MarLIN

Brown morph of Actinia equina.

Copyright: Peter Barfield

Closed Actinia equina individuals on an overhang.

Copyright: Judith Oakley

Five closed Actinia equina individuals at low tide.

Copyright: Judith Oakley

The beadlet anemone Actinia equina with characteristic blue acrorhagi.

Copyright: Peter Barfield

Wall of Actinia equina in the Gouliot Caves, Sark, Channel Isles.

Copyright: Sue Daly

Actinia fragacea hanging off rock at Divers Beach, Lundy.

Copyright: Dr Keith Hiscock

Actinia fragacea in rock pool.

Copyright: Judith Oakley

Actinia fragacea taken in Wales.

Copyright: Judith Oakley

A closed Actinia fragacea specimen.

Copyright: Judith Oakley

Close-up image of expanded strawberry anemone, Actinia fragacea.

Copyright: Dave Peake

Contracted Actinia fragacea above water.

Copyright: Holly Latham

Entire Actinia fragacea with tentacles retracted.

Copyright: Dr Keith Hiscock

Withdrawn Actinia fragacea individual, Wales.

Copyright: Judith Oakley

Actinothoe sphyrodeta showing the 'fried egg' colour morph on the wreck of the Mohegan at the Manacles, Cornwall.

Copyright: Robert Keen

Actinothoe sphyrodeta Penryn Reef, Manacles, southwest Cornwall.

Copyright: Robert Keen

Actinothoe sphyrodeta showing striped column, at Doune, Scotland.

Copyright: Fiona Crouch

A partially-retracted white sandalled anemone, showing column and tentacles.

Copyright: John Hepburn

A white sandalled anemone, showing column and tentacles.

Copyright: John Hepburn

White Actinothoe sphyrodeta at Firestone Bay in Plymouth Sound.

Copyright: Dr Keith Hiscock

White Actinothoe sphyrodeta at Firestone Bay, Plymouth Sound.

Copyright: Dr Keith Hiscock

Aquarium photograph of Adamsia palliata on Pagurus prideaux.

Copyright: Dr Keith Hiscock

Adamsia palliata on a hermit crab at Porthkerris Reef, south Cornwall.

Copyright: Fiona Crouch

Adamsia palliata on a hermit crab at the Breakwater Fort in the Plymouth Sound.

Copyright: Dr Keith Hiscock

Adamsia palliata on hermit crab.

Copyright: Dr Keith Hiscock

A colony of Aiptasia couchii.

Copyright: Dr Keith Hiscock

Aiptasia couchii at Knoll Pins, Lundy Island.

Copyright: Dr Keith Hiscock

Entire individual with other smaller anemones around.

Copyright: Sue Daly

Lone, olive green Aiptasia couchii.

Copyright: Paul Newland

Dense bed of Alcyonium digitatum.

Copyright: Sue Scott

Alcyonium digitatum

Copyright: Gordon Lang

Alcyonium digitatum - close-up of polyps.

Copyright: Sue Scott

Alcyonium digitatum under an overhang at low tide - close up view.

Copyright: Judith Oakley

Alcyonium digitatum under an overhang at low tide.

Copyright: Judith Oakley

A group of Alcyonium digitatum colonies in the Firth of Lorn.

Copyright: Gordon Lang

Colonies of brown Alcyonium digitatum with polyps withdrawn.

Copyright: Sue Scott

The polyps of dead man's fingers Alcyonium digitatum.

Copyright: Dr Keith Hiscock

White dead man's fingers, Mew Stone, Plymouth Sound.

Copyright: Dr Keith Hiscock

Alcyonium glomeratum on the Manacles, southwest Cornwall.

Copyright: Robert Keen

Alcyonium glomeratum against a black background.

Copyright: Dr Keith Hiscock

Alcyonium glomeratum showing open and closed polyps in the Channel Isles.

Copyright: Sue Daly

Close up of Alcyonium glomeratum expanded polyps at Hand Deeps, Plymouth.

Copyright: Dr Keith Hiscock

Close up of Alcyonium glomeratum polyps in the Channel Isles.

Copyright: Sue Daly

Close up of Alcyonium glomeratum polyps, at Hand Deeps, Plymouth.

Copyright: Dr Keith Hiscock

Red sea fingers.

Copyright: Dr Keith Hiscock

Small colony of Alcyonium hibernicum on cave wall.

Copyright: Dr Keith Hiscock

Alcyonium hibernicum with a diameter of 6 cm, at Knoll Pins on Lundy Island.

Copyright: Dr Keith Hiscock

Sea fan anemone on Eunicella verrucosa.

Copyright: Dr Keith Hiscock

Amphianthus dohrnii polyps on branches of sea fan.

Copyright: Chris Wood

Amphianthus dohrnii in the Scilly Isles.

Copyright: Robert Keen

Group of sea fan anemones on Eunicella verrucosa.

Copyright: Dr Keith Hiscock

Anemonia viridis.

Copyright: Peter Barfield

Anemone viridis amongst Dilsea carnosa at Porthkerris, Cornwall.

Copyright: Fiona Crouch

Anemonia viridis

Copyright: Dr Keith Hiscock

Anemonia viridis attached to eelgrass.

Copyright: Jack Sewell

Green and pink-tipped Anemonia viridis at low tide.

Copyright: Judith Oakley

Group of Anemonia viridis at Firestone Bay in Plymouth Sound.

Copyright: Dr Keith Hiscock

Snakelocks anemone in rockpool.

Copyright: Dr Charlotte Marshall

Tentacles of Anemonia viridis.

Copyright: Sue Scott

A variety of Anthopleura ballii with a green disc and tentacles, showing speckled column.

Copyright: Dr Keith Hiscock

Anthopleura ballii on a sublittoral seabed.

Copyright: Fiona Crouch

Anthopleura ballii on sediment covered rock.

Copyright: Dr Keith Hiscock

Anthopleura ballii spawning

Copyright: Dr Keith Hiscock

Anthopleura ballii.

Copyright: Mark Thomas

Anthopleura thallia in a shallow rockpool.

Copyright: Dr Keith Hiscock

Dense Anthopleura thallia in a sandy rockpool.

Copyright: Dr Keith Hiscock

Arachnanthus sarsi with tentacles outstretched.

Copyright: Joint Nature Conservation Committee (JNCC)

The gem anemone, Aulactinia verrucosa, in south west Guernsey.

Copyright: Richard Lord

A gem anemone.

Copyright: Tabitha Pearman

Adult Aulactinia verrucosa with juvenile.

Copyright: Dr Keith Hiscock

Closed and open gem anemones.

Copyright: Richard Lord

The gem anemone, Aulactinia verrucosa, of the west coast of Guernsey.

Copyright: Richard Lord

Retracted Balanophyllia (Balanophyllia) regia.

Copyright: Dr Keith Hiscock

Balanophyllia (Balanophyllia) regia, Ilfracombe.

Copyright: Dr Keith Hiscock

Balanophyllia (Balanophyllia) regia, Plymouth.

Copyright: Dr Keith Hiscock

Five Balanophyllia (Balanophyllia) regia on rock.

Copyright: Dr Keith Hiscock

Scarlet and gold star coral at Thorn Rock, Skomer.

Copyright: Dr Keith Hiscock

Individual photographed in Trondheim Fjord, Norway.

Copyright: Dr Keith Hiscock

Bolocera tuediae on rocky substratum

Copyright: Fiona Crouch

Two anemones on Buccinum shell. Aquarium photograph.

Copyright: Dr Keith Hiscock

A parasitic anemone on the claw of the edible crab, Cancer pagurus.

Copyright: Matthew Jeanes

Two Calliactis parasitica anemones associated with a hermit crab on the sand in the Channel Isles.

Copyright: Sue Daly

Oral view of Capnea sanguinea amongst gravel.

Copyright: Sue Scott

Capnea sanguinea (red) amongst pebbles and brittlestars.

Copyright: Sue Scott

Capnea sanguinea on the sea floor.

Copyright: Fiona Crouch

Capnea sanguinea.

Copyright: Dr Keith Hiscock

Close up of Caryophyllia inornata.

Copyright: Paul Newland

A few Caryophyllia inornata on rock surface.

Copyright: Joint Nature Conservation Committee (JNCC)

Devonshire cup coral, Caryophyllia smithii at Strome Narrows, Loch Carron, Scotland.

Copyright: Dr Keith Hiscock

Caryophyllia smithii

Copyright: Dr Keith Hiscock

Caryophyllia smithii in Doune, Scotland.

Copyright: Fiona Crouch

Caryophyllia smithii on the Manalces, south-west Cornwall.

Copyright: Robert Keen

Caryophyllia smithii on the wreck of the Rosehill, south Devon.

Copyright: Dr Keith Hiscock

Devonshire cup coral, Caryophyllia smithii.

Copyright: Sue Scott

Lone Caryophyllia smithii on a rock.

Copyright: Dr Keith Hiscock

Cataphellia brodricii.

Copyright: Marco Faasse

Two individuals of Cereus pedunculatus.

Copyright: Dr Keith Hiscock

Cereus pedunculatus almost hidden amongst seaweed on a gravel bed.

Copyright: Fiona Crouch

Cereus pedunculatus on cobbles.

Copyright: Judith Oakley

Cereus pedunculatus.

Copyright: Dr Keith Hiscock

A Cereus pedunculatus anemone surrounded by Corynactis viridis anemones.

Copyright: Paul Newland

A group of daisy anemones found near a Zostera noltei seagrass bed.

Copyright: John Hepburn

Daisy anemones in sediment

Copyright: Dr Keith Hiscock

Cerianthus lloydii on sandy substrata in Loch Fyne, Scotland.

Copyright: Prof. Jason Hall-Spencer

Cerianthus lloydii.

Copyright: Dr Keith Hiscock

Cerianthus lloydii.

Copyright: Dr Keith Hiscock

Cerianthus lloydii.

Copyright: Dr Keith Hiscock

Arachnactis larva of Cerianthus lloydii from the plankton.

Copyright: Paul Tranter

Lone Cerianthus lloydii on a sandy seabed in Doune.

Copyright: Fiona Crouch

Close up of green and orange Corynactis viridis in the Channel Isles.

Copyright: Sue Daly

Corynactis viridis at Doune, Scotland.

Copyright: Fiona Crouch

Corynactis viridis on Penryn Reef, Manacles, southwest Cornwall.

Copyright: Robert Keen

Corynactis viridis on the hull of the wreck of the City of Westminster, Manacles, southwest Cornwall.

Copyright: Robert Keen

Corynactis viridis on the wreck of the Mohegan at the Manacles, southwest Cornwall.

Copyright: Robert Keen

Corynactis viridis.

Copyright: Dr Keith Hiscock

Close up of Corynactis viridis at Firestone Bay in Plymouth Sound.

Copyright: Dr Keith Hiscock

Close up view of Corynactis viridis at Firestone Bay in Plymouth Sound.

Copyright: Dr Keith Hiscock

Cylista elegans var. miniata at the Scilly Isles.

Copyright: Fiona Crouch

Cylista elegans

Copyright: Dr Keith Hiscock

Cylista elegans var. nivea in Lyme Bay, Devon.

Copyright: Robert Keen

Cylista elegans var. nivia with encrusting an sponge on Hat Rock, Plymouth .

Copyright: Robert Keen

Cylista elegans var. rosea with Alcyonium digitatum in the Isles of Scilly.

Copyright: Fiona Crouch

Cylista elegans var. venusta on the wreck of the Scylla, Whitsand Bay, Cornwall.

Copyright: Dr Keith Hiscock

Cylista elegans var. rosea on the wreck of the Scylla, Whitsand Bay, Cornwall.

Copyright: Dr Keith Hiscock

Close up of Cylista elegans.

Copyright: Sue Scott

Orange-centred Cylista elegans with clear white spots on the column.

Copyright: Judith Oakley

A sea anemone Cylista lacerata.

Copyright: Paul Naylor

Aquarium photograph of individual from Firestone Bay, Plymouth Sound.

Copyright: Dr Keith Hiscock

Cylista undata on sandy sublittoral sediment.

Copyright: Paul Newland

Two Cylista undata anemones adjacent to bivalve siphons.

Copyright: Paul Newland

Two Cylista undata anemones adjacent to bivalve siphons.

Copyright: Paul Newland

Diadumene cincta.

Copyright: Marco Faasse

An orange-striped anemone at Porthallow, showing striped orange scaphus.

Copyright: Matthew Jeanes

Edwardsiella carnea.

Copyright: Marine Biological Association of the UK (MBA)

The zoanthid sea anemone Epizoanthus couchii.

Copyright: Dr Keith Hiscock

Epizoanthus couchii at Firestone Bay in Plymouth Sound.

Copyright: Dr Keith Hiscock

Cluster of Epizoanthus couchii at Firestone Bay in Plymouth Sound.

Copyright: Dr Keith Hiscock

Two fans of Eunicella verrucosa showing the two morphs, pink and white.

Copyright: Dr Keith Hiscock

Eunicella verrucosa on the wreck of the Persier, south Devon.

Copyright: Dr Keith Hiscock

Eunicella verrucosa.

Copyright: Dr Keith Hiscock

A white sea fan amongst pink fans on the wreck of the Persier, Bigbury Bay.

Copyright: Paul Newland

Close up of Eunicella verrucosa with polyps extended at Hand Deeps, Plymouth.

Copyright: Dr Keith Hiscock

Close up of the extended polyps of Eunicella verrucosa on Hand Deeps, Plymouth.

Copyright: Dr Keith Hiscock

Mermaids purse (dogfish egg) wrapped around Eunicella verrucosa at the Dartmouth Mewstone in south Devon.

Copyright: Dr Keith Hiscock

Necrotic example of Eunicella verrucosa at the Mewstone, Plymouth.

Copyright: Dr Keith Hiscock

Necrotic Eunicella verrucosa.

Copyright: Dr Keith Hiscock

Small sea fan at the Mewstone, Plymouth.

Copyright: Dr Keith Hiscock

Funiculina quadrangularis, tall sea pen.

Copyright: Joint Nature Conservation Committee (JNCC)

A number of Funiculina quadrangularis embedded in sediment

Copyright: Joint Nature Conservation Committee (JNCC)

Diver and the tall sea pen Funiculina quadrangularis at ca 20 m depth in Loch Duich

Copyright: Dr Keith Hiscock

The tall sea pen Funiculina quadrangularis at 20 m depth in Loch Duich.

Copyright: Dr Keith Hiscock

Lone Halcampa chrysanthellum on the seabed.

Copyright: Lin Baldock

Taken on a night dive, Halcampoides abyssorum retracting back into the gravel on the south side of at Knoll Pins, Lundy.

Copyright: Dr Keith Hiscock

Halcampoides purpureus at Knoll Pins, Lundy Island.

Copyright: Dr Keith Hiscock

Colony Hoplangia durotrix on the Wreck of the Rosehill at 24 meters depth below chart datum.

Copyright: Dr Keith Hiscock

Hoplangia durotrix with cup corals at Lundy.

Copyright: Dr Keith Hiscock

Colonies of the Weymouth carpet coral Hoplangia durotrix in a gulley, Southampton.

Copyright: Dr Keith Hiscock

Pair of Hormathia coronata individuals on a mixed substratum.

Copyright: Lin Baldock

Isozoanthus sulcatus colony in typical habitat of silty rock.

Copyright: Dr Keith Hiscock

Leptopsammia pruvoti.

Copyright: Sue Scott

Leptopsammia pruvoti

Copyright: Dr Keith Hiscock

Leptopsammia pruvoti eggs / larvae at water surface in aquarium.

Copyright: Dr Keith Hiscock

Leptopsammia pruvoti in the Channel Isles.

Copyright: Sue Daly

Group of sunset cup corals Leptopsammia pruvoti on vertical rock at depth 30 m, Plymouth Sound old cliff-line.

Copyright: Dr Keith Hiscock

Oral view of Leptopsammia pruvoti.

Copyright: Dr Keith Hiscock

Sunset cup coral Leptopsammia pruvoti group on vertical rock below overhang at the Knoll Pins, Lundy.

Copyright: Dr Keith Hiscock

Sunset cup coral Leptopsammia pruvoti on vertical rock on submerged cliff-line offshore of Plymouth Sound.

Copyright: Dr Keith Hiscock

Typical group of the solitary coral Leptopsammia pruvoti.

Copyright: Dr Keith Hiscock

Lophelia pertusa photographed in 1971

Copyright: Marine Biological Association of the UK (MBA)

Polyps of the cold-water coral Lophelia pertusa.

Copyright: Dr Murray Roberts

Close up of the skeletal framework of a Lophelia pertusa colony.

Copyright: Dan Lear

Close up the skeletal cups (corallites) of Lophelia pertusa.

Copyright: Dan Lear

Colony of Lophelia pertusa from Mingulay Reef complex.

Copyright: Dr Murray Roberts

Skeleton of a small colony of Lophelia pertusa.

Copyright: Dan Lear

Mesacmaea mitchelli in muddy gravel.

Copyright: Dr Keith Hiscock

Mesacmaea mitchelli in muddy sand at ca 8 m below chart datum

Copyright: Dr Keith Hiscock

Close up of Metridium senile on Raglan Reef, Manacles, south-west Cornwall.

Copyright: Robert Keen

Metridium senile in Scapa Flow, Orkneys.

Copyright: Robert Keen

Metridium senile seemingly 'on the move', HMS Scylla.

Copyright: Paul Newland

Metridium senile showing catch tentacles

Copyright: Dylan Jones

Metridium senile with tentacles retracted, surrounded by brittlestars

Copyright: Julian Madle

Metridium senile.

Copyright: Dr Keith Hiscock

Metridium senile.

Copyright: Dr Keith Hiscock

A plumose anemone colony.

Copyright: Paul Newland

Pink and white Metridium senile.

Copyright: Dr Keith Hiscock

Plumose anemone on a cable.

Copyright: Dr Keith Hiscock

White and orange Metridium senile

Copyright: Gordon Lang

Nematostella vectensis, one individual removed from the substratum.

Copyright: Dennis R. Seaward

Individual with out-stretched tentacles.

Copyright: Joint Nature Conservation Committee (JNCC)

Pachycerianthus multiplicatuson rocky substratum

Copyright: Sue Daly

A fireworks anemone Pachycerianthus multiplicatus from Loch Duich Head with tentacles outstretched.

Copyright: Sue Scott

Centre of Pachycerianthus multiplicatus against a black background.

Copyright: Fiona Crouch

Retracted Pachycerianthus multiplicatus against a black background.

Copyright: Fiona Crouch

The fireworks anemone Pachycerianthus multiplicatus with tentacles outstretched.

Copyright: Dr Keith Hiscock

Parazoanthus anguicomus on dead Eunicella verrucosa at Coopers Cliff off shore Plymouth Sound.

Copyright: Dr Keith Hiscock

Parazoanthus anguicomus.

Copyright: Dr Keith Hiscock

Close up of Parazoanthus anguicomus at Doune, Scotland.

Copyright: Fiona Crouch

Close up of Parazoanthus anguicomus on the Manacles, southwest Cornwall.

Copyright: Robert Keen

Clump of Parazoanthus anguicomus.

Copyright: Paul Naylor

White creeping anemone Parazoanthus anguicomus on rock.

Copyright: Dr Keith Hiscock

Cluster of Parazoanthus axinellae polyps.

Copyright: Dr Keith Hiscock

Parazoanthus axinellae

Copyright: Paul Newland

Parazoanthus axinellae on Coopers Cliff off shore Plymouth Sound.

Copyright: Dr Keith Hiscock

Parazoanthus axinellae on rock face at Lundy Island.

Copyright: Dr Keith Hiscock

Close up of Parazoanthus axinellae polyps in the Channel Isles.

Copyright: Sue Daly

Peachia cylindrica anemone and maerl.

Copyright: Sue Scott

Peachia cylindrica

Copyright: Dr Keith Hiscock

Peachia cylindrica buried in coarse sand.

Copyright: Paul Newland

Peachia cylindrica larvae.

Copyright: Marine Biological Association of the UK (MBA)

Peachia cylindrica on a gravel bed.

Copyright: Fiona Crouch

Pennatula phosphorea and Turritella communis in muddy sediment.

Copyright: Joint Nature Conservation Committee (JNCC)

Close-up view of Pennatula phosphorea.

Copyright: Dr Hilmar Hinz

Group of individuals.

Copyright: Joint Nature Conservation Committee (JNCC)

Protanthea simplex.

Copyright: Sue Scott

Protanthea simplex at Stome Narrows in Loch Carron, Scotland.

Copyright: Dr Keith Hiscock

Protanthea simplex at Stome Narrows in Loch Carron, Scotland.

Copyright: Dr Keith Hiscock

Protanthea simplex surrounded by brittle stars.

Copyright: Fiona Crouch

A collection of anemones amongst Sabella pavonina.

Copyright: Gordon Lang

A sea loch anemone.

Copyright: Gordon Lang

The sealoch anemone Protanthea simplex.

Copyright: Marine Conservation Society (MCS)

The worm anemone Scolanthus callimorphus.

Copyright: Marco Faasse

A group of sea fans.

Copyright: Joint Nature Conservation Committee (JNCC)

Swiftia pallida surrounded by coral polyps.

Copyright: Fiona Crouch

A northern sea fan.

Copyright: Gordon Lang

Urticina felina at Scapa Flow, Orkneys.

Copyright: Robert Keen

Urticina felina

Copyright: Dr Keith Hiscock

Urticina felina

Copyright: Cathal McNaughton

Urticina felina

Copyright: Cathal McNaughton

Urticina felina

Copyright: Julian Madle

Urticina felina (showing colour variation between the two)

Copyright: Julian Madle

Urticina felina column showing verrucae.

Copyright: Sue Scott

Urticina felina.

Copyright: Sue Scott

Urticina felina.

Copyright: Sue Scott

Urticina felina.

Copyright: Dr Keith Hiscock

A blue colour morph of Urticina felina.

Copyright: Paul Newland

Closed Urticina felina.

Copyright: Judith Oakley

Group of Urticina felina.

Copyright: Paul Naylor

The dahlia anemone Urticina felina fully retracted. Column showing characteristic warts (verrucae) and adherent debris.

Copyright: Paul Newland

Sea pens, Virgularia mirabilis extending from muddy sediment.

Copyright: Sue Scott

Virgularia mirabilis embedded in sediment.

Copyright: Sue Scott

Virgularia mirabilis embedded in sediment; 5 colonies shown.

Copyright: Joint Nature Conservation Committee (JNCC)

Stem and polyps of Virgularia mirabilis.

Copyright: Sue Scott

Images: 251

Actinauge richardi specimen showing column.

Modal: <i>Actinauge richardi</i> specimen showing column.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Actinauge richardi, tentacles retracted.

Modal: <i>Actinauge richardi</i>, tentacles retracted.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Close up of tentacles of Actinauge richardi.

Modal: Close up of tentacles of <i>Actinauge richardi</i>.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Brilliant red Actinia equina.

Modal: Brilliant red <i>Actinia equina</i>.

Photographer: Peter Barfield, Copyright: Peter Barfield

Actinia equina

Modal: <i>Actinia equina</i>

Photographer: Sue Daly, Copyright: Sue Daly

Actinia equina showing blue acrorhagi.

Modal: <i>Actinia equina</i> showing blue acrorhagi.

Photographer: Judith Oakley, Copyright: Judith Oakley

Actinia fragacea with tentacles outstretched.

Modal: <i>Actinia fragacea</i> with tentacles outstretched.

Photographer: Sue Scott, Copyright: Sue Scott

A closed Actinia equina individual at low tide.

Modal: A closed <i>Actinia equina</i> individual at low tide.

Photographer: Judith Oakley, Copyright: Judith Oakley

A macro image of an anemone on rocky substratum

Modal: A macro image of an anemone on rocky substratum

Photographer: Sue Daly, Copyright: Sue Daly

An Actinia equina attached to the substratum.

Modal: An <i>Actinia equina</i> attached to the substratum.

Photographer: MarLIN, Copyright: MarLIN

Brown morph of Actinia equina.

Modal: Brown morph of <i>Actinia equina</i>.

Photographer: Peter Barfield, Copyright: Peter Barfield

Closed Actinia equina individuals on an overhang.

Modal: Closed <i>Actinia equina</i> individuals on an overhang.

Photographer: Judith Oakley, Copyright: Judith Oakley

Five closed Actinia equina individuals at low tide.

Modal: Five closed <i>Actinia equina</i> individuals at low tide.

Photographer: Judith Oakley, Copyright: Judith Oakley

The beadlet anemone Actinia equina with characteristic blue acrorhagi.

Modal: The beadlet anemone <i>Actinia equina</i> with characteristic blue acrorhagi.

Photographer: Peter Barfield, Copyright: Peter Barfield

Wall of Actinia equina in the Gouliot Caves, Sark, Channel Isles.

Modal: Wall of <i>Actinia equina</i> in the Gouliot Caves, Sark, Channel Isles.

Photographer: Sue Daly, Copyright: Sue Daly

Actinia fragacea hanging off rock at Divers Beach, Lundy.

Modal: <i>Actinia fragacea</i> hanging off rock at Divers Beach, Lundy.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Actinia fragacea in rock pool.

Modal: <i>Actinia fragacea</i> in rock pool.

Photographer: Judith Oakley, Copyright: Judith Oakley

Actinia fragacea taken in Wales.

Modal: <i>Actinia fragacea</i> taken in Wales.

Photographer: Judith Oakley, Copyright: Judith Oakley

A closed Actinia fragacea specimen.

Modal: A closed <i>Actinia fragacea</i> specimen.

Photographer: Judith Oakley, Copyright: Judith Oakley

Close-up image of expanded strawberry anemone, Actinia fragacea.

Modal: Close-up image of expanded strawberry anemone,<i> Actinia fragacea</i>.

Photographer: Dave Peake, Copyright: Dave Peake

Contracted Actinia fragacea above water.

Modal: Contracted <i>Actinia fragacea</i> above water.

Photographer: Holly Latham, Copyright: Holly Latham

Entire Actinia fragacea with tentacles retracted.

Modal: Entire <i>Actinia fragacea</i> with tentacles retracted.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Withdrawn Actinia fragacea individual, Wales.

Modal: Withdrawn <i>Actinia fragacea</i> individual, Wales.

Photographer: Judith Oakley, Copyright: Judith Oakley

Actinothoe sphyrodeta showing the 'fried egg' colour morph on the wreck of the Mohegan at the Manacles, Cornwall.

Modal: <i>Actinothoe sphyrodeta</i> showing the 'fried egg' colour morph on the wreck of the Mohegan at the Manacles, Cornwall.

Photographer: Robert Keen, Copyright: Robert Keen

Actinothoe sphyrodeta Penryn Reef, Manacles, southwest Cornwall.

Modal: <i>Actinothoe sphyrodeta</i> Penryn Reef, Manacles, southwest Cornwall.

Photographer: Robert Keen, Copyright: Robert Keen

Actinothoe sphyrodeta showing striped column, at Doune, Scotland.

Modal: <i>Actinothoe sphyrodeta</i> showing striped column, at Doune, Scotland.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

A partially-retracted white sandalled anemone, showing column and tentacles.

Modal: A partially-retracted white sandalled anemone, showing column and tentacles.

Photographer: John Hepburn, Copyright: John Hepburn

A white sandalled anemone, showing column and tentacles.

Modal: A white sandalled anemone, showing column and tentacles.

Photographer: John Hepburn, Copyright: John Hepburn

White Actinothoe sphyrodeta at Firestone Bay in Plymouth Sound.

Modal: White <i>Actinothoe sphyrodeta</i> at Firestone Bay in Plymouth Sound.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

White Actinothoe sphyrodeta at Firestone Bay, Plymouth Sound.

Modal: White <i>Actinothoe sphyrodeta</i> at Firestone Bay, Plymouth Sound.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Aquarium photograph of Adamsia palliata on Pagurus prideaux.

Modal: Aquarium photograph of <i>Adamsia palliata</i> on <i>Pagurus prideaux</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Adamsia palliata on a hermit crab at Porthkerris Reef, south Cornwall.

Modal: <i>Adamsia palliata</i> on a hermit crab at Porthkerris Reef, south Cornwall.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Adamsia palliata on a hermit crab at the Breakwater Fort in the Plymouth Sound.

Modal: <i>Adamsia palliata</i> on a hermit crab at the Breakwater Fort in the Plymouth Sound.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Adamsia palliata on hermit crab.

Modal: <i>Adamsia palliata</i> on hermit crab.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

A colony of Aiptasia couchii.

Modal: A colony of <i>Aiptasia couchii.</i>

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Aiptasia couchii at Knoll Pins, Lundy Island.

Modal: <i>Aiptasia couchii</i> at Knoll Pins, Lundy Island.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Entire individual with other smaller anemones around.

Modal: Entire individual with other smaller anemones around.

Photographer: Sue Daly, Copyright: Sue Daly

Lone, olive green Aiptasia couchii.

Modal: Lone, olive green <i>Aiptasia couchii</i>.

Photographer: Paul Newland, Copyright: Paul Newland

Dense bed of Alcyonium digitatum.

Modal: Dense bed of  <i>Alcyonium digitatum</i>.

Photographer: Sue Scott, Copyright: Sue Scott

Alcyonium digitatum

Modal: <i>Alcyonium digitatum</i>

Photographer: Gordon Lang, Copyright: Gordon Lang

Alcyonium digitatum - close-up of polyps.

Modal: <i>Alcyonium digitatum</i> - close-up of polyps.

Photographer: Sue Scott, Copyright: Sue Scott

Alcyonium digitatum under an overhang at low tide - close up view.

Modal: <i>Alcyonium digitatum</i> under an overhang at low tide - close up view.

Photographer: Judith Oakley, Copyright: Judith Oakley

Alcyonium digitatum under an overhang at low tide.

Modal: <i>Alcyonium digitatum</i> under an overhang at low tide.

Photographer: Judith Oakley, Copyright: Judith Oakley

A group of Alcyonium digitatum colonies in the Firth of Lorn.

Modal: A group of <i>Alcyonium digitatum</i> colonies in the Firth of Lorn.

Photographer: Gordon Lang, Copyright: Gordon Lang

Colonies of brown Alcyonium digitatum with polyps withdrawn.

Modal: Colonies of brown <i>Alcyonium digitatum</i> with polyps withdrawn.

Photographer: Sue Scott, Copyright: Sue Scott

The polyps of dead man's fingers Alcyonium digitatum.

Modal: The polyps of dead man's fingers <i>Alcyonium digitatum</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

White dead man's fingers, Mew Stone, Plymouth Sound.

Modal: White dead man's fingers, Mew Stone, Plymouth Sound.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Alcyonium glomeratum on the Manacles, southwest Cornwall.

Modal: <i>Alcyonium glomeratum</i> on the Manacles, southwest Cornwall.

Photographer: Robert Keen, Copyright: Robert Keen

Alcyonium glomeratum against a black background.

Modal: <i>Alcyonium glomeratum</i> against a black background.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Alcyonium glomeratum showing open and closed polyps in the Channel Isles.

Modal: <i>Alcyonium glomeratum</i> showing open and closed polyps in the Channel Isles.

Photographer: Sue Daly, Copyright: Sue Daly

Close up of Alcyonium glomeratum expanded polyps at Hand Deeps, Plymouth.

Modal: Close up of <i>Alcyonium glomeratum</i> expanded polyps at Hand Deeps, Plymouth.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Close up of Alcyonium glomeratum polyps in the Channel Isles.

Modal: Close up of <i>Alcyonium glomeratum</i> polyps in the Channel Isles.

Photographer: Sue Daly, Copyright: Sue Daly

Close up of Alcyonium glomeratum polyps, at Hand Deeps, Plymouth.

Modal: Close up of <i>Alcyonium glomeratum</i> polyps, at Hand Deeps, Plymouth.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Red sea fingers.

Modal: Red sea fingers.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Small colony of Alcyonium hibernicum on cave wall.

Modal: Small colony of <i>Alcyonium hibernicum</i> on cave wall.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Alcyonium hibernicum with a diameter of 6 cm, at Knoll Pins on Lundy Island.

Modal: <i>Alcyonium hibernicum</i> with a diameter of 6 cm, at Knoll Pins on Lundy Island.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Sea fan anemone on Eunicella verrucosa.

Modal: Sea fan anemone on <i>Eunicella verrucosa</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Amphianthus dohrnii polyps on branches of sea fan.

Modal: <i>Amphianthus dohrnii </i>polyps on branches of sea fan.

Photographer: Chris Wood, Copyright: Chris Wood

Amphianthus dohrnii in the Scilly Isles.

Modal: <i>Amphianthus dohrnii</i> in the Scilly Isles.

Photographer: Robert Keen, Copyright: Robert Keen

Group of sea fan anemones on Eunicella verrucosa.

Modal: Group of sea fan anemones on <i>Eunicella verrucosa</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Anemonia viridis.

Modal: <i>Anemonia viridis</i>.

Photographer: Peter Barfield, Copyright: Peter Barfield

Anemone viridis amongst Dilsea carnosa at Porthkerris, Cornwall.

Modal: <i>Anemone viridis</i> amongst <i>Dilsea carnosa</i> at Porthkerris, Cornwall.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Anemonia viridis

Modal: <i>Anemonia viridis</i>

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Anemonia viridis attached to eelgrass.

Modal: <I>Anemonia viridis</I> attached to eelgrass.

Photographer: Jack Sewell, Copyright: Jack Sewell

Green and pink-tipped Anemonia viridis at low tide.

Modal: Green and pink-tipped <i>Anemonia viridis</i> at low tide.

Photographer: Judith Oakley, Copyright: Judith Oakley

Group of Anemonia viridis at Firestone Bay in Plymouth Sound.

Modal: Group of <i>Anemonia viridis</i> at Firestone Bay in Plymouth Sound.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Snakelocks anemone in rockpool.

Modal: Snakelocks anemone in rockpool.

Photographer: Charlotte Marshall, Copyright: Dr Charlotte Marshall

Tentacles of Anemonia viridis.

Modal: Tentacles of <i>Anemonia viridis</i>.

Photographer: Sue Scott, Copyright: Sue Scott

A variety of Anthopleura ballii with a green disc and tentacles, showing speckled column.

Modal: A variety of <i>Anthopleura ballii</i> with a green disc and tentacles, showing speckled column.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Anthopleura ballii on a sublittoral seabed.

Modal: <i>Anthopleura ballii</i> on a sublittoral seabed.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Anthopleura ballii on sediment covered rock.

Modal: <i>Anthopleura ballii</i> on sediment covered rock.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Anthopleura ballii spawning

Modal: <i>Anthopleura ballii</i> spawning

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Anthopleura ballii.

Modal: <i>Anthopleura ballii</i>.

Photographer: Mark Thomas, Copyright: Mark Thomas

Anthopleura thallia in a shallow rockpool.

Modal: <i>Anthopleura thallia</i> in a shallow rockpool.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Dense Anthopleura thallia in a sandy rockpool.

Modal: Dense <i>Anthopleura thallia</i> in a sandy rockpool.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Arachnanthus sarsi with tentacles outstretched.

Modal: <i>Arachnanthus sarsi</i> with tentacles outstretched.

Photographer: Bernard Picton, Copyright: Joint Nature Conservation Committee (JNCC)

The gem anemone, Aulactinia verrucosa, in south west Guernsey.

Modal: The gem anemone, <i>Aulactinia verrucosa</i>, in south west Guernsey.

Photographer: Richard Lord, Copyright: Richard Lord

A gem anemone.

Modal: A gem anemone.

Photographer: Tabitha Pearman, Copyright: Tabitha Pearman

Adult Aulactinia verrucosa with juvenile.

Modal: Adult <i>Aulactinia verrucosa</i> with juvenile.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Closed and open gem anemones.

Modal: Closed and open gem anemones.

Photographer: Richard Lord, Copyright: Richard Lord

The gem anemone, Aulactinia verrucosa, of the west coast of Guernsey.

Modal: The gem anemone, <i>Aulactinia verrucosa</i>, of the west coast of Guernsey.

Photographer: Richard Lord, Copyright: Richard Lord

Retracted Balanophyllia (Balanophyllia) regia.

Modal: Retracted <i>Balanophyllia (Balanophyllia) regia</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Balanophyllia (Balanophyllia) regia, Ilfracombe.

Modal: <i>Balanophyllia (Balanophyllia) regia</i>, Ilfracombe.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Balanophyllia (Balanophyllia) regia, Plymouth.

Modal: <i>Balanophyllia (Balanophyllia) regia</i>, Plymouth.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Five Balanophyllia (Balanophyllia) regia on rock.

Modal: Five <i>Balanophyllia (Balanophyllia) regia</i> on rock.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Scarlet and gold star coral at Thorn Rock, Skomer.

Modal: Scarlet and gold star coral at Thorn Rock, Skomer.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Individual photographed in Trondheim Fjord, Norway.

Modal: Individual photographed in Trondheim Fjord, Norway.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Bolocera tuediae on rocky substratum

Modal: <i>Bolocera tuediae</i> on rocky substratum

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Two anemones on Buccinum shell. Aquarium photograph.

Modal: Two anemones on <i>Buccinum</i> shell. Aquarium photograph.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

A parasitic anemone on the claw of the edible crab, Cancer pagurus.

Modal: A parasitic anemone on the claw of the edible crab, <i>Cancer pagurus</i>.

Photographer: Matthew Jeanes, Copyright: Matthew Jeanes

Two Calliactis parasitica anemones associated with a hermit crab on the sand in the Channel Isles.

Modal: Two <i>Calliactis parasitica</i> anemones associated with a hermit crab on the sand in the Channel Isles.

Photographer: Sue Daly, Copyright: Sue Daly

Oral view of Capnea sanguinea amongst gravel.

Modal: Oral view of <i>Capnea sanguinea</i> amongst gravel.

Photographer: Sue Scott, Copyright: Sue Scott

Capnea sanguinea (red) amongst pebbles and brittlestars.

Modal: <i>Capnea sanguinea</i> (red) amongst pebbles and brittlestars.

Photographer: Sue Scott, Copyright: Sue Scott

Capnea sanguinea on the sea floor.

Modal: <i>Capnea sanguinea</i> on the sea floor.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Capnea sanguinea.

Modal: <i>Capnea sanguinea</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Close up of Caryophyllia inornata.

Modal: Close up of <i>Caryophyllia inornata</i>.

Photographer: Paul Newland, Copyright: Paul Newland

A few Caryophyllia inornata on rock surface.

Modal: A few <i>Caryophyllia inornata</i> on rock surface.

Photographer: Dr Keith Hiscock, Copyright: Joint Nature Conservation Committee (JNCC)

Devonshire cup coral, Caryophyllia smithii at Strome Narrows, Loch Carron, Scotland.

Modal: Devonshire cup coral, <i>Caryophyllia smithii</i> at Strome Narrows, Loch Carron, Scotland.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Caryophyllia smithii

Modal: <i>Caryophyllia smithii</i>

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Caryophyllia smithii in Doune, Scotland.

Modal: <i>Caryophyllia smithii</i> in Doune, Scotland.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Caryophyllia smithii on the Manalces, south-west Cornwall.

Modal: <i>Caryophyllia smithii</i> on the Manalces, south-west Cornwall.

Photographer: Robert Keen, Copyright: Robert Keen

Caryophyllia smithii on the wreck of the Rosehill, south Devon.

Modal: <i>Caryophyllia smithii</i> on the wreck of the Rosehill, south Devon.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Devonshire cup coral, Caryophyllia smithii.

Modal: Devonshire cup coral, <i>Caryophyllia smithii</i>.

Photographer: Sue Scott, Copyright: Sue Scott

Lone Caryophyllia smithii on a rock.

Modal: Lone <i>Caryophyllia smithii</i> on a rock.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Cataphellia brodricii.

Modal: <i>Cataphellia brodricii</i>.

Photographer: Marco Faasse, Copyright: Marco Faasse

Two individuals of Cereus pedunculatus.

Modal: Two individuals of <i>Cereus pedunculatus</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Cereus pedunculatus almost hidden amongst seaweed on a gravel bed.

Modal: <i>Cereus pedunculatus</i> almost hidden amongst seaweed on a gravel bed.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Cereus pedunculatus on cobbles.

Modal: <i>Cereus pedunculatus</i> on cobbles.

Photographer: Judith Oakley, Copyright: Judith Oakley

Cereus pedunculatus.

Modal: <i>Cereus pedunculatus</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

A Cereus pedunculatus anemone surrounded by Corynactis viridis anemones.

Modal: A <i>Cereus pedunculatus</i> anemone surrounded by <i>Corynactis viridis</i> anemones.

Photographer: Paul Newland, Copyright: Paul Newland

A group of daisy anemones found near a Zostera noltei seagrass bed.

Modal: A group of daisy anemones found near a <i>Zostera noltei</i> seagrass bed.

Photographer: John Hepburn, Copyright: John Hepburn

Daisy anemones in sediment

Modal: Daisy anemones in sediment

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Cerianthus lloydii on sandy substrata in Loch Fyne, Scotland.

Modal: <i>Cerianthus lloydii</i> on sandy substrata in Loch Fyne, Scotland.

Photographer: Jason Hall-Spencer, Copyright: Prof. Jason Hall-Spencer

Cerianthus lloydii.

Modal: <i>Cerianthus lloydii</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Cerianthus lloydii.

Modal: <i>Cerianthus lloydii</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Cerianthus lloydii.

Modal: <i>Cerianthus lloydii</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Arachnactis larva of Cerianthus lloydii from the plankton.

Modal: Arachnactis larva of <i>Cerianthus lloydii</i> from the plankton.

Photographer: Paul Tranter, Copyright: Paul Tranter

Lone Cerianthus lloydii on a sandy seabed in Doune.

Modal: Lone <i>Cerianthus lloydii</i> on a sandy seabed in Doune.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Close up of green and orange Corynactis viridis in the Channel Isles.

Modal: Close up of green and orange <i>Corynactis viridis</i> in the Channel Isles.

Photographer: Sue Daly, Copyright: Sue Daly

Corynactis viridis at Doune, Scotland.

Modal: <i>Corynactis viridis</i> at Doune, Scotland.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Corynactis viridis on Penryn Reef, Manacles, southwest Cornwall.

Modal: <i>Corynactis viridis</i> on Penryn Reef, Manacles, southwest Cornwall.

Photographer: Robert Keen, Copyright: Robert Keen

Corynactis viridis on the hull of the wreck of the City of Westminster, Manacles, southwest Cornwall.

Modal: <i>Corynactis viridis</i> on the hull of the wreck of the City of Westminster, Manacles, southwest Cornwall.

Photographer: Robert Keen, Copyright: Robert Keen

Corynactis viridis on the wreck of the Mohegan at the Manacles, southwest Cornwall.

Modal: <i>Corynactis viridis</i> on the wreck of the Mohegan at the Manacles, southwest Cornwall.

Photographer: Robert Keen, Copyright: Robert Keen

Corynactis viridis.

Modal: <i>Corynactis viridis</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Close up of Corynactis viridis at Firestone Bay in Plymouth Sound.

Modal: Close up of <i>Corynactis viridis</i> at Firestone Bay in Plymouth Sound.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Close up view of Corynactis viridis at Firestone Bay in Plymouth Sound.

Modal: Close up view of <i>Corynactis viridis</i> at Firestone Bay in Plymouth Sound.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Cylista elegans var. miniata at the Scilly Isles.

Modal: <i>Cylista elegans</i> var. <i>miniata</i> at the Scilly Isles.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Cylista elegans

Modal: <i>Cylista elegans</i>

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Cylista elegans var. nivea in Lyme Bay, Devon.

Modal: <i>Cylista elegans</i> var. <i>nivea</i> in Lyme Bay, Devon.

Photographer: Robert Keen, Copyright: Robert Keen

Cylista elegans var. nivia with encrusting an sponge on Hat Rock, Plymouth .

Modal: <i>Cylista elegans</i> var. <i>nivia</i> with encrusting an sponge on Hat Rock, Plymouth .

Photographer: Robert Keen, Copyright: Robert Keen

Cylista elegans var. rosea with Alcyonium digitatum in the Isles of Scilly.

Modal: <i>Cylista elegans</i> var. <i>rosea </i>with <i>Alcyonium digitatum</i> in the Isles of Scilly.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Cylista elegans var. venusta on the wreck of the Scylla, Whitsand Bay, Cornwall.

Modal: <i>Cylista elegans</i> var. <i>venusta</i> on the wreck of the Scylla, Whitsand Bay, Cornwall.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Cylista elegans var. rosea on the wreck of the Scylla, Whitsand Bay, Cornwall.

Modal: <i>Cylista elegans</i> var.<i> rosea</i> on the wreck of the Scylla, Whitsand Bay, Cornwall.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Close up of Cylista elegans.

Modal: Close up of <i>Cylista elegans</i>.

Photographer: Sue Scott, Copyright: Sue Scott

Orange-centred Cylista elegans with clear white spots on the column.

Modal: Orange-centred <i>Cylista elegans</i> with clear white spots on the column.

Photographer: Judith Oakley, Copyright: Judith Oakley

A sea anemone Cylista lacerata.

Modal: A sea anemone <i>Cylista lacerata</i>.

Photographer: Paul Naylor, Copyright: Paul Naylor

Aquarium photograph of individual from Firestone Bay, Plymouth Sound.

Modal: Aquarium photograph of individual from Firestone Bay, Plymouth Sound.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Cylista undata on sandy sublittoral sediment.

Modal: <i>Cylista undata</i> on sandy sublittoral sediment.

Photographer: Paul Newland, Copyright: Paul Newland

Two Cylista undata anemones adjacent to bivalve siphons.

Modal: Two <i>Cylista undata</i> anemones adjacent to bivalve siphons.

Photographer: Paul Newland, Copyright: Paul Newland

Two Cylista undata anemones adjacent to bivalve siphons.

Modal: Two <i>Cylista undata</i> anemones adjacent to bivalve siphons.

Photographer: Paul Newland, Copyright: Paul Newland

Diadumene cincta.

Modal: <i>Diadumene cincta</i>.

Photographer: Marco Faasse, Copyright: Marco Faasse

An orange-striped anemone at Porthallow, showing striped orange scaphus.

Modal: An orange-striped anemone at Porthallow, showing striped orange scaphus.

Photographer: Matthew Jeanes, Copyright: Matthew Jeanes

Edwardsiella carnea.

Modal: <i>Edwardsiella carnea</i>.

Photographer: David Nicholson, Copyright: Marine Biological Association of the UK (MBA)

The zoanthid sea anemone Epizoanthus couchii.

Modal: The zoanthid sea anemone <i>Epizoanthus couchii</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Epizoanthus couchii at Firestone Bay in Plymouth Sound.

Modal: <i>Epizoanthus couchii</i> at Firestone Bay in Plymouth Sound.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Cluster of Epizoanthus couchii at Firestone Bay in Plymouth Sound.

Modal: Cluster of <i>Epizoanthus couchii</i> at Firestone Bay in Plymouth Sound.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Two fans of Eunicella verrucosa showing the two morphs, pink and white.

Modal: Two fans of <i>Eunicella verrucosa</i> showing the two morphs, pink and white.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Eunicella verrucosa on the wreck of the Persier, south Devon.

Modal: <i>Eunicella verrucosa</i> on the wreck of the Persier, south Devon.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Eunicella verrucosa.

Modal: <i>Eunicella verrucosa</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

A white sea fan amongst pink fans on the wreck of the Persier, Bigbury Bay.

Modal: A white sea fan amongst pink fans on the wreck of the Persier, Bigbury Bay.

Photographer: Paul Newland, Copyright: Paul Newland

Close up of Eunicella verrucosa with polyps extended at Hand Deeps, Plymouth.

Modal: Close up of <i>Eunicella verrucosa</i> with polyps extended at Hand Deeps, Plymouth.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Close up of the extended polyps of Eunicella verrucosa on Hand Deeps, Plymouth.

Modal: Close up of the extended polyps of <i>Eunicella verrucosa</i> on Hand Deeps, Plymouth.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Mermaids purse (dogfish egg) wrapped around Eunicella verrucosa at the Dartmouth Mewstone in south Devon.

Modal: Mermaids purse (dogfish egg) wrapped around <i>Eunicella verrucosa</i> at the Dartmouth Mewstone in south Devon.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Necrotic example of Eunicella verrucosa at the Mewstone, Plymouth.

Modal: Necrotic example of <i>Eunicella verrucosa</i> at the Mewstone, Plymouth.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Necrotic Eunicella verrucosa.

Modal: Necrotic<i> Eunicella verrucosa</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Small sea fan at the Mewstone, Plymouth.

Modal: Small sea fan at the Mewstone, Plymouth.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Funiculina quadrangularis, tall sea pen.

Modal: <i>Funiculina quadrangularis</i>, tall sea pen.

Photographer: Bernard Picton, Copyright: Joint Nature Conservation Committee (JNCC)

A number of Funiculina quadrangularis embedded in sediment

Modal:  A number of <i>Funiculina quadrangularis</i> embedded in sediment

Photographer: Bernard Picton, Copyright: Joint Nature Conservation Committee (JNCC)

Diver and the tall sea pen Funiculina quadrangularis at ca 20 m depth in Loch Duich

Modal: Diver and the tall sea pen <i>Funiculina quadrangularis</i> at ca 20 m depth in Loch Duich

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

The tall sea pen Funiculina quadrangularis at 20 m depth in Loch Duich.

Modal: The tall sea pen <i>Funiculina quadrangularis</i> at 20 m depth in Loch Duich.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Lone Halcampa chrysanthellum on the seabed.

Modal: Lone <i>Halcampa chrysanthellum</i> on the seabed.

Photographer: Lin Baldock, Copyright: Lin Baldock

Taken on a night dive, Halcampoides abyssorum retracting back into the gravel on the south side of at Knoll Pins, Lundy.

Modal: Taken on a night dive, <i>Halcampoides abyssorum</i> retracting back into the gravel on the south side of  at Knoll Pins, Lundy.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Halcampoides purpureus at Knoll Pins, Lundy Island.

Modal: <i>Halcampoides purpureus</i> at Knoll Pins, Lundy Island.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Colony Hoplangia durotrix on the Wreck of the Rosehill at 24 meters depth below chart datum.

Modal: Colony <i>Hoplangia durotrix</i> on the Wreck of the Rosehill at 24 meters depth below chart datum.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Hoplangia durotrix with cup corals at Lundy.

Modal: <i>Hoplangia durotrix</i> with cup corals at Lundy.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Colonies of the Weymouth carpet coral Hoplangia durotrix in a gulley, Southampton.

Modal: Colonies of the Weymouth carpet coral <i>Hoplangia durotrix</i> in a gulley, Southampton.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Pair of Hormathia coronata individuals on a mixed substratum.

Modal: Pair of <i>Hormathia coronata</i> individuals on a mixed substratum.

Photographer: Lin Baldock, Copyright: Lin Baldock

Isozoanthus sulcatus colony in typical habitat of silty rock.

Modal: <i>Isozoanthus sulcatus</i> colony in typical habitat of silty rock.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Leptopsammia pruvoti.

Modal: <i>Leptopsammia pruvoti</i>.

Photographer: Sue Scott, Copyright: Sue Scott

Leptopsammia pruvoti

Modal: <i>Leptopsammia pruvoti</i>

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Leptopsammia pruvoti eggs / larvae at water surface in aquarium.

Modal: <i>Leptopsammia pruvoti</i> eggs / larvae at water surface in aquarium.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Leptopsammia pruvoti in the Channel Isles.

Modal: <i>Leptopsammia pruvoti</i> in the Channel Isles.

Photographer: Sue Daly, Copyright: Sue Daly

Group of sunset cup corals Leptopsammia pruvoti on vertical rock at depth 30 m, Plymouth Sound old cliff-line.

Modal: Group of sunset cup corals <i>Leptopsammia pruvoti</i> on vertical rock at depth 30 m, Plymouth Sound old cliff-line.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Oral view of Leptopsammia pruvoti.

Modal: Oral view of <i>Leptopsammia pruvoti</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Sunset cup coral Leptopsammia pruvoti group on vertical rock below overhang at the Knoll Pins, Lundy.

Modal: Sunset cup coral <i>Leptopsammia pruvoti</i> group on vertical rock below overhang at the Knoll Pins, Lundy.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Sunset cup coral Leptopsammia pruvoti on vertical rock on submerged cliff-line offshore of Plymouth Sound.

Modal: Sunset cup coral <i>Leptopsammia pruvoti</i> on vertical rock on submerged cliff-line offshore of Plymouth Sound.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Typical group of the solitary coral Leptopsammia pruvoti.

Modal: Typical group of the solitary coral <i>Leptopsammia pruvoti</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Lophelia pertusa photographed in 1971

Modal: <em>Lophelia pertusa</em> photographed in 1971

Photographer: Alan J. Southward, Copyright: Marine Biological Association of the UK (MBA)

Polyps of the cold-water coral Lophelia pertusa.

Modal: Polyps of the cold-water coral <i>Lophelia pertusa</i>.

Photographer: Murray Roberts, Copyright: Dr Murray Roberts

Close up of the skeletal framework of a Lophelia pertusa colony.

Modal: Close up of the skeletal framework of a <i>Lophelia pertusa</i> colony.

Photographer: Dan Lear, Copyright: Dan Lear

Close up the skeletal cups (corallites) of Lophelia pertusa.

Modal: Close up the skeletal cups (corallites) of  <i>Lophelia pertusa</i>.

Photographer: Dan Lear, Copyright: Dan Lear

Colony of Lophelia pertusa from Mingulay Reef complex.

Modal: Colony of <i>Lophelia pertusa</i> from Mingulay Reef complex.

Photographer: Murray Roberts, Copyright: Dr Murray Roberts

Skeleton of a small colony of Lophelia pertusa.

Modal: Skeleton of a small colony of <i>Lophelia pertusa</i>.

Photographer: Dan Lear, Copyright: Dan Lear

Mesacmaea mitchelli in muddy gravel.

Modal: <i>Mesacmaea mitchelli</i> in muddy gravel.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Mesacmaea mitchelli in muddy sand at ca 8 m below chart datum

Modal: <i>Mesacmaea mitchelli</i> in muddy sand at ca 8 m below chart datum

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Close up of Metridium senile on Raglan Reef, Manacles, south-west Cornwall.

Modal: Close up of <i>Metridium senile</i> on Raglan Reef, Manacles, south-west Cornwall.

Photographer: Robert Keen, Copyright: Robert Keen

Metridium senile in Scapa Flow, Orkneys.

Modal: <i>Metridium senile</i> in Scapa Flow, Orkneys.

Photographer: Robert Keen, Copyright: Robert Keen

Metridium senile seemingly 'on the move', HMS Scylla.

Modal: <i>Metridium senile</i> seemingly 'on the move', HMS Scylla.

Photographer: Paul Newland, Copyright: Paul Newland

Metridium senile showing catch tentacles

Modal: <i>Metridium senile</i> showing catch tentacles

Photographer: Dylan Jones, Copyright: Dylan Jones

Metridium senile with tentacles retracted, surrounded by brittlestars

Modal: <i>Metridium senile</i> with tentacles retracted, surrounded by brittlestars

Photographer: Julian Madle, Copyright: Julian Madle

Metridium senile.

Modal: <i>Metridium senile</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Metridium senile.

Modal: <i>Metridium senile</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

A plumose anemone colony.

Modal: A plumose anemone colony.

Photographer: Paul Newland, Copyright: Paul Newland

Pink and white Metridium senile.

Modal: Pink and white <i>Metridium senile</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Plumose anemone on a cable.

Modal: Plumose anemone on a cable.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

White and orange Metridium senile

Modal: White and orange <i>Metridium senile</i>

Photographer: Gordon Lang, Copyright: Gordon Lang

Nematostella vectensis, one individual removed from the substratum.

Modal: <i>Nematostella vectensis</i>, one individual removed from the substratum.

Photographer: Dennis R. Seaward, Copyright: Dennis R. Seaward

Individual with out-stretched tentacles.

Modal: Individual with out-stretched tentacles.

Photographer: Chris Lumb, Copyright: Joint Nature Conservation Committee (JNCC)

Pachycerianthus multiplicatuson rocky substratum

Modal: <i>Pachycerianthus multiplicatus</i>on rocky substratum

Photographer: Sue Daly, Copyright: Sue Daly

A fireworks anemone Pachycerianthus multiplicatus from Loch Duich Head with tentacles outstretched.

Modal: A fireworks anemone <i>Pachycerianthus multiplicatus</i> from Loch Duich Head with tentacles outstretched.

Photographer: Sue Scott, Copyright: Sue Scott

Centre of Pachycerianthus multiplicatus against a black background.

Modal: Centre of <i>Pachycerianthus multiplicatus</i> against a black background.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Retracted Pachycerianthus multiplicatus against a black background.

Modal: Retracted <i>Pachycerianthus multiplicatus</i> against a black background.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

The fireworks anemone Pachycerianthus multiplicatus with tentacles outstretched.

Modal: The fireworks anemone <i>Pachycerianthus multiplicatus</i> with tentacles outstretched.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Parazoanthus anguicomus on dead Eunicella verrucosa at Coopers Cliff off shore Plymouth Sound.

Modal: <i>Parazoanthus anguicomus</i> on dead <i>Eunicella verrucosa</i> at Coopers Cliff off shore Plymouth Sound.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Parazoanthus anguicomus.

Modal: <i>Parazoanthus anguicomus</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Close up of Parazoanthus anguicomus at Doune, Scotland.

Modal: Close up of <i>Parazoanthus anguicomus</i> at Doune, Scotland.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Close up of Parazoanthus anguicomus on the Manacles, southwest Cornwall.

Modal: Close up of <i>Parazoanthus anguicomus</i> on the Manacles, southwest Cornwall.

Photographer: Robert Keen, Copyright: Robert Keen

Clump of Parazoanthus anguicomus.

Modal: Clump of <i>Parazoanthus anguicomus</i>.

Photographer: Paul Naylor, Copyright: Paul Naylor

White creeping anemone Parazoanthus anguicomus on rock.

Modal: White creeping anemone <i>Parazoanthus anguicomus</i> on rock.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Cluster of Parazoanthus axinellae polyps.

Modal: Cluster of <i>Parazoanthus axinellae</i> polyps.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Parazoanthus axinellae

Modal: <i>Parazoanthus axinellae</i>

Photographer: Paul Newland, Copyright: Paul Newland

Parazoanthus axinellae on Coopers Cliff off shore Plymouth Sound.

Modal: <i>Parazoanthus axinellae</i> on Coopers Cliff off shore Plymouth Sound.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Parazoanthus axinellae on rock face at Lundy Island.

Modal: <i>Parazoanthus axinellae</i> on rock face at Lundy Island.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Close up of Parazoanthus axinellae polyps in the Channel Isles.

Modal: Close up of <i>Parazoanthus axinellae</i> polyps in the Channel Isles.

Photographer: Sue Daly, Copyright: Sue Daly

Peachia cylindrica anemone and maerl.

Modal: <i>Peachia cylindrica</i> anemone and maerl.

Photographer: Sue Scott, Copyright: Sue Scott

Peachia cylindrica

Modal: <i>Peachia cylindrica</i>

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Peachia cylindrica buried in coarse sand.

Modal: <i>Peachia cylindrica</i> buried in coarse sand.

Photographer: Paul Newland, Copyright: Paul Newland

Peachia cylindrica larvae.

Modal: <i>Peachia cylindrica</i> larvae.

Photographer: David Nicholson, Copyright: Marine Biological Association of the UK (MBA)

Peachia cylindrica on a gravel bed.

Modal: <i>Peachia cylindrica</i> on a gravel bed.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Pennatula phosphorea and Turritella communis in muddy sediment.

Modal: <i>Pennatula phosphorea</i> and <i>Turritella communis</i> in muddy sediment.

Photographer: Mark Davies, Copyright: Joint Nature Conservation Committee (JNCC)

Close-up view of Pennatula phosphorea.

Modal: Close-up view of <i>Pennatula phosphorea</i>.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Group of individuals.

Modal: Group of individuals.

Photographer: David Connor, Copyright: Joint Nature Conservation Committee (JNCC)

Protanthea simplex.

Modal: <i>Protanthea simplex</i>.

Photographer: Sue Scott, Copyright: Sue Scott

Protanthea simplex at Stome Narrows in Loch Carron, Scotland.

Modal: <i>Protanthea simplex</i> at Stome Narrows in Loch Carron, Scotland.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Protanthea simplex at Stome Narrows in Loch Carron, Scotland.

Modal: <i>Protanthea simplex</i> at Stome Narrows in Loch Carron, Scotland.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Protanthea simplex surrounded by brittle stars.

Modal: <i>Protanthea simplex</i> surrounded by brittle stars.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

A collection of anemones amongst Sabella pavonina.

Modal: A collection of anemones amongst <i>Sabella pavonina</i>.

Photographer: Gordon Lang, Copyright: Gordon Lang

A sea loch anemone.

Modal: A sea loch anemone.

Photographer: Gordon Lang, Copyright: Gordon Lang

The sealoch anemone Protanthea simplex.

Modal: The sealoch anemone <i>Protanthea simplex</i>.

Photographer: Calum Duncan, Copyright: Marine Conservation Society (MCS)

The worm anemone Scolanthus callimorphus.

Modal: The worm anemone <i>Scolanthus callimorphus</i>.

Photographer: Marco Faasse, Copyright: Marco Faasse

A group of sea fans.

Modal: A group of sea fans.

Photographer: Anon., Copyright: Joint Nature Conservation Committee (JNCC)

Swiftia pallida surrounded by coral polyps.

Modal: <i>Swiftia pallida</i> surrounded by coral polyps.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

A northern sea fan.

Modal: A northern sea fan.

Photographer: Gordon Lang, Copyright: Gordon Lang

Urticina felina at Scapa Flow, Orkneys.

Modal: <i>Urticina felina</i> at Scapa Flow, Orkneys.

Photographer: Robert Keen, Copyright: Robert Keen

Urticina felina

Modal: <i>Urticina felina</i>

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Urticina felina

Modal: <i>Urticina felina</i>

Photographer: Cathal McNaughton, Copyright: Cathal McNaughton

Urticina felina

Modal: <i>Urticina felina</i>

Photographer: Cathal McNaughton, Copyright: Cathal McNaughton

Urticina felina

Modal: <i>Urticina felina</i>

Photographer: Julian Madle, Copyright: Julian Madle

Urticina felina (showing colour variation between the two)

Modal: <i>Urticina felina</i> (showing colour variation between the two)

Photographer: Julian Madle, Copyright: Julian Madle

Urticina felina column showing verrucae.

Modal: <i>Urticina felina</i> column showing verrucae.

Photographer: Sue Scott, Copyright: Sue Scott

Urticina felina.

Modal: <i>Urticina felina</i>.

Photographer: Sue Scott, Copyright: Sue Scott

Urticina felina.

Modal: <i>Urticina felina</i>.

Photographer: Sue Scott, Copyright: Sue Scott

Urticina felina.

Modal: <i>Urticina felina</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

A blue colour morph of Urticina felina.

Modal: A blue colour morph of <i>Urticina felina</i>.

Photographer: Paul Newland, Copyright: Paul Newland

Closed Urticina felina.

Modal: Closed <i>Urticina felina</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

Group of Urticina felina.

Modal: Group of <i>Urticina felina</i>.

Photographer: Paul Naylor, Copyright: Paul Naylor

The dahlia anemone Urticina felina fully retracted. Column showing characteristic warts (verrucae) and adherent debris.

Modal: The dahlia anemone <i>Urticina felina</i> fully retracted. Column showing characteristic warts (verrucae) and adherent debris.

Photographer: Paul Newland, Copyright: Paul Newland

Sea pens, Virgularia mirabilis extending from muddy sediment.

Modal: Sea pens, <i>Virgularia mirabilis</i> extending from muddy sediment.

Photographer: Sue Scott, Copyright: Sue Scott

Virgularia mirabilis embedded in sediment.

Modal: <i>Virgularia mirabilis </i>embedded in sediment.

Photographer: Sue Scott, Copyright: Sue Scott

Virgularia mirabilis embedded in sediment; 5 colonies shown.

Modal: <i>Virgularia mirabilis</i> embedded in sediment; 5 colonies shown.

Photographer: Dr Keith Hiscock, Copyright: Joint Nature Conservation Committee (JNCC)

Stem and polyps of Virgularia mirabilis.

Modal: Stem and polyps of <i>Virgularia mirabilis</i>.

Photographer: Sue Scott, Copyright: Sue Scott

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