Skip to main content
MarLIN logo

The Marine Life Information Network

Information on the biology of species and the ecology of habitats found around the coasts and seas of the British Isles

Navigation

  • Species
    • Species

      • Species list
      • Browse (A-Z)
      • Taxonomic tree
      •  Species gallery

      Listed species

      • Conservation of Species and Habitats Regulations
      • Northern Ireland Priority Species
      • OSPAR Annex V
      • Priority Marine Features (Scotland)
      • Scottish Biodiversity List
      • Species of Conservation Interest (SOCI)
      • Species of Principal Importance (England)
      • Species of Principal Importance (Wales)
      • UK Biodiversity Action Plan species
      • Wildlife & Countryside Act (1981)
      • Wildlife Northern Ireland Order (1985)
  • Habitats
    • Habitats

      • Habitat list
      • Browse (A-Z)
      • EUNIS list
      • UK Marine Habitat Classification list
      •  Habitats gallery

      Listed habitats

      • Habitats Directive
      • Habitats of Conservation Interest (HOCI)
      • Habitats of Principal Importance
      • OSPAR Annex V
      • Priority Marine Features (Scotland)
      • UK Biodiversity Action Plan habitats
  • Sensitivity
    • Sensitivity assessments

      • Browse A-Z by habitat
      • Browse A-Z by species
      • UK Marine Habitat Classification list
      • Sensitivity of selected habitats
      • Sensitivity to selected pressures

      Sensitivity assessment method

      • Marine Evidence based Sensitivity Assessment (MarESA) (Summary)
      • MarESA pressures and benchmarks
      • MarESA Guide (or manual)

      Sensitivity evidence

      • Sensitivity of contaminant pressures
      • MarESA data products
  • Evidence
    • Evidence based resources and tools

      • Effects of fishing
      • Seabed indicator species
      • MarLIN publications
      • UK Marine SACs Project
      •  Activity gallery
  • Traits
      •  BIOTIC (Biological Traits Information Catalogue)
      •  Marine Macrofaua Genus Traits Handbook (MMGTH)
      • Traits resources
  • Ecosystem Services
      • Ecosystem services and the universal Asset Service Matrix (uASM)
      • Search habitats, species, and ecosystem services
      • Contribute data
      • Visualise habitats and ecosystem services
  1. Home
  2. Gallery
  3. Species gallery - Chordata

Species Gallery (Chordata)

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

Agonus cataphractus.

Copyright: Mark Thomas

The pogge Agonus cataphractus highlighting barbels.

Copyright: Mark Thomas

Razorbills, Alca torda.

Copyright: Jack Sewell

Alosa alosa caught off Plymouth.

Copyright: Dr Keith Hiscock

Ammodytes tobianus.

Copyright: Judith Oakley

Ammodytes tobianus shoal in a rockpool - close up view.

Copyright: Judith Oakley

Ammodytes tobianus shoal in a rockpool.

Copyright: Judith Oakley

A shoal of sand eels.

Copyright: John Rafferty

Large shoal of sand eels.

Copyright: Mark Thomas

Live Ammodytes tobianus on the shore - dorsal view.

Copyright: Judith Oakley

Live Ammodytes tobianus on the shore - lateral view.

Copyright: Judith Oakley

Head and pectoral fin of Anarhichas lupus.

Copyright: Sue Scott

Anarhichas lupus sheltering in a cave

Copyright: Fiona Crouch

Head and pectoral fin of Anarhichas lupus.

Copyright: Sue Scott

Head of Anarhichas lupus.

Copyright: Sue Scott

Juvenile Anarhichas lupus.

Copyright: Fiona Crouch

Side view of Anarhichas lupus.

Copyright: Sue Scott

A common eel in the coastal shallows of the Isles of Scilly.

Copyright: Tabitha Pearman

Common eel found upriver in Tamar, Cornwall

Copyright: David Fenwick Snr.

Head of a common eel

Copyright: David Fenwick Snr.

Right side of head of common eel

Copyright: David Fenwick Snr.

A small-headed clingfish resting on a rock.

Copyright: Jeff Blincow

Arnoglossus laterna

Copyright: Liam Faisey

Lone Ascidia conchilega on a silty seabed.

Copyright: Lin Baldock

Ascidia mentula on a rock wall with Bispura volutacornis, Abereiddy Quarry, Pembrokeshire.

Copyright: Dr Keith Hiscock

Ascidia mentula

Copyright: Dr Keith Hiscock

Ascidia mentula covered in silt.

Copyright: Paul Newland

Close-up of Ascidiella aspersa growing on marina pontoon.

Copyright: Judith Oakley

Ascidiella scabra.

Copyright: Dr Hilmar Hinz

Dead minke whale stranded at Freshwater West beach, Pembrokeshire.

Copyright: Dr Keith Hiscock

The triggerfish Balistes capriscus.

Copyright: Paul Parsons

Dorsal view of Balistes capriscus highlighting shape of petoral fin.

Copyright: Judith Oakley

Head of Balistes capriscus taken in the Channel Isles.

Copyright: Sue Daly

Side view of Balistes capriscus highlighting colouration.

Copyright: Judith Oakley

Two triggerfish (Balistes capriscus) swimming in marina.

Copyright: Judith Oakley

A garfish removed from water near Plymouth, Devon

Copyright: David Fenwick Snr.

A caught garfish on the rocks

Copyright: John Brooks

Closeup of garfish head showing lateral line pores on lower jaw

Copyright: David Fenwick Snr.

Head of a garfish

Copyright: David Fenwick Snr.

Head of a garfish infested with the parasitic copepod Lepeophtheirus salmonis

Copyright: David Fenwick Snr.

Lateral view of Blennius ocellaris.

Copyright: Dr Hilmar Hinz

Botrylloides leachii.

Copyright: Dr Keith Hiscock

Botrylloides leachii growing over a kelp holdfast

Copyright: Gordon Lang

Botrylloides leachii on bedrock.

Copyright: Dr Keith Hiscock

Botrylloides leachii under a boulder.

Copyright: Judith Oakley

Botrylloides violaceus from marina pontoon.

Copyright: Judith Oakley

Botrylloides violaceus from marina pontoon.

Copyright: Judith Oakley

Exposed Botrylloides violaceus.

Copyright: Judith Oakley

Colony of Botryllus schlosseri on rock.

Copyright: Dr Keith Hiscock

Botryllus schlosseri and Calliostoma zizyphinum.

Copyright: Dr Keith Hiscock

Botryllus schlosseri at Skomer Island.

Copyright: Judith Oakley

Botryllus schlosseri on a rocky shore.

Copyright: Judith Oakley

Botryllus schlosseri over Styela clava.

Copyright: Judith Oakley

Botryllus schlosseri under an overhang.

Copyright: Judith Oakley

Botryllus schlosseri.

Copyright: Dr Keith Hiscock

Botryllus schlosseri.

Copyright: Dr Keith Hiscock

Botryllus schlosseri. Most likely a transparent colony growing on red algae.

Copyright: Judith Oakley

A blue morph star ascidian.

Copyright: Judith Oakley

Dark coloured Botryllus schlosseri.

Copyright: Judith Oakley

The colonial sea squirt Botryllus schlosseri.

Copyright: Dr Keith Hiscock

The lancet Branchiostoma lanceolatum (aquarium photograph).

Copyright: Dr Keith Hiscock

A captured stage III female solenette.

Copyright: Andrew Marriott

Callionymus lyra showing colouration in male.

Copyright: Judith Oakley

Dorsal side of Dragonet Callionymus lyra.

Copyright: Holly Latham

Dorsal view of Callionymus lyra highlighting colouration.

Copyright: Crown copyright

Dorsal view of Callionymus lyra.

Copyright: Dr Hilmar Hinz

Head of the Dragonet Callionymus lyra out of water.

Copyright: Holly Latham

Capros aper

Copyright: Dr Keith Hiscock

Side view of Centrolabrus exoletus.

Copyright: Dr Keith Hiscock

Centrolabrus exoletus swimming between seaweeds.

Copyright: Fiona Crouch

Red and blue Centrolabrus exoletus near a rocky crevice.

Copyright: Paul Newland

Specimen of the red band fish Cepola rubescens.

Copyright: Dr Keith Hiscock

Basking shark feeding near the surface.

Copyright: Andrew Pearson

Cetorhinus maximus feeding in the Channel Isles.

Copyright: Sue Daly

Cetorhinus maximus off Lands End, Cornwall.

Copyright: Judith Oakley

Basking shark feeding with gaping mouth.

Copyright: WWF

Basking shark fin at surface.

Copyright: Mike Daines

Close up of Cetorhinus maximus dorsal fin.

Copyright: Judith Oakley

The red gurnard Chelidonichthys cuculus

Copyright: Dr Keith Hiscock

Chelidonichthys lastoviza on the seabed.

Copyright: Paul Naylor

A gurnard within a patch of seaweed

Copyright: Peter Bardsley

A male (stage 4) streaked gurnard caught in a trawl, measuring 29.2cm long and 269g in weight.

Copyright: Andrew Marriott

A resting streaked gurnard

Copyright: Peter Bardsley

A swimming streaked gurnard

Copyright: Peter Bardsley

Pair of Chelon labrosus.

Copyright: Judith Oakley

Chelon labrosus on the upper region of the James Egon Layne.

Copyright: Paul Newland

Chelonia mydas swimming throught the open ocean, viewed side-on.

Copyright: Dr Sutherland MacIver

The green turtle Chelonia mydas in Kenya.

Copyright: Christian HenlĂ©

Upper body of Chelonia mydas viewed from beneath.

Copyright: Dr Sutherland MacIver

Chirolophis ascanii surrounded by brittle stars.

Copyright: Fiona Crouch

The five-bearded rockling Ciliata mustela with five visible barbels.

Copyright: Judith Oakley

Ciliata mustela exposed on shore.

Copyright: Judith Oakley

Ciliata mustela in a shallow rockpool.

Copyright: Judith Oakley

Ciliata mustela in a white-bottomed tray.

Copyright: Judith Oakley

Five-bearded rockling Ciliata mustela.

Copyright: Judith Oakley

The solitary sea squirt Ciona intestinalis.

Copyright: Dr Keith Hiscock

Ciona intestinalis and a few Clavelina lepadiformis.

Copyright: Judith Oakley

Ciona intestinalis in shallow waters.

Copyright: Judith Oakley

Close up view of a Ciona intestinalis individual.

Copyright: John Rundle

Dense aggregation of Ciona intestinalis.

Copyright: Sue Scott

Dense aggregation of Ciona intestinalis.

Copyright: Sue Scott

Clavelina lepadiformis.

Copyright: Dr Keith Hiscock

Clavelina lepadiformis

Copyright: Dr Keith Hiscock

Clavelina lepadiformis in deeper water.

Copyright: Judith Oakley

Clavelina lepadiformis on the sea shore.

Copyright: Judith Oakley

Clavelina lepadiformis patch on a sedimented seabed.

Copyright: Paul Newland

Close up of Clavelina lepadiformis.

Copyright: Dr Keith Hiscock

Light bulb sea squirts and feather stars.

Copyright: Dr Keith Hiscock

Small group of Clavelina lepadiformis.

Copyright: Dr Keith Hiscock

A dead herring

Copyright: David Fenwick Snr.

The head of a herring

Copyright: David Fenwick Snr.

A conger eel Conger conger and a leopard spotted goby Thorogobius ephippiatus.

Copyright: Dr Keith Hiscock

Conger conger on the City of Ghent, at the Manacles, southwest Cornwall.

Copyright: Robert Keen

A conger eel in the funnel of the wreck of the MV Robert at Lundy.

Copyright: Dr Keith Hiscock

A conger in a hole.

Copyright: Gordon Lang

An active conger eel.

Copyright: Paul Newland

A conger eel Conger conger and a leopard spotted goby Thorogobius ephippiatus.

Copyright: Dr Keith Hiscock

Conger conger on the City of Ghent, at the Manacles, southwest Cornwall.

Copyright: Robert Keen

A conger eel in the funnel of the wreck of the MV Robert at Lundy.

Copyright: Dr Keith Hiscock

A conger in a hole.

Copyright: Gordon Lang

An active conger eel.

Copyright: Paul Newland

Corella eumyota, an invasive species.

Copyright: Judith Oakley

Corella eumyota on a rocky shore.

Copyright: Judith Oakley

Corella eumyota at Wembury.

Copyright: Judith Oakley

Corella parallelograma

Copyright: Dr Keith Hiscock

Coryphoblennius galerita.

Copyright: Peter Barfield

Close up of Coryphoblennius galerita.

Copyright: Marco Faasse

Goldsinny wrasse.

Copyright: Dr Keith Hiscock

Ctenolabrus rupestris

Copyright: Dr Keith Hiscock

Ctenolabrus rupestris

Copyright: Sue Daly

Ctenolabrus rupestris

Copyright: Gordon Lang

Ctenolabrus rupestris caught from Newlyn pier

Copyright: John Brooks

A pair of goldsinny wrasse

Copyright: Sue Daly

Cyclopterus lumpus, lumpsucker or sea hen.

Copyright: Sue Scott

A dorsal view of Cyclopterus lumpus in an aquarium.

Copyright: Judith Oakley

Male lump fish Cyclopterus lumpus attached to shallow seabed, Strome Narrows, Loch Carron.

Copyright: Dr Keith Hiscock

Male lump fish Cyclopterus lumpus.

Copyright: Dr Keith Hiscock

The lumpsucker Cyclopterus lumpus swimming across the seabed.

Copyright: Paul Newland

The lumpsucker Cyclopterus lumpus.

Copyright: Paul Newland

The underside and sucker of Cyclopterus lumpus.

Copyright: Judith Oakley

Three common dolphins leaping out of the water.

Copyright: Norman Jackson

A dead common dolphin on the shore.

Copyright: Judith Oakley

Common dolphins swimming in front of a sailing vessel.

Copyright: Norman Jackson

Measuring a dead Delphinus delphis individual on the shore.

Copyright: Lin Baldock

Colony of Dendrodoa grossularia on rock surface.

Copyright: Dr Keith Hiscock

Dendrodoa grossularia covered in particles.

Copyright: Fiona Crouch

Dendrodoa grossularia exposed on a rocky shore.

Copyright: Judith Oakley

Baked bean sea squirt on an overhang.

Copyright: Dr Keith Hiscock

Baked bean sea squirts and feather stars dominating rock above a overhang.

Copyright: Dr Keith Hiscock

Close up of Dendrodoa grossularia.

Copyright: Dr Keith Hiscock

Wall of Dendrodoa grossularia.

Copyright: Judith Oakley

Leatherback turtle swimming at the surface.

Copyright: Mike Daines

Leatherback turtle on egg laying beach at Terrengganu in Malaysia.

Copyright: Prof. John Davenport

Recently hatched leatherback turtle.

Copyright: Prof. John Davenport

Diazona violacea, football sea squirt at ca. 20 m, Trintiy Rock, Isles of Scilly.

Copyright: Dr Keith Hiscock

Diazona violacea

Copyright: Paul Newland

Diazona violacea, football sea squirt with sea fan Swiftia pallida.

Copyright: Sue Scott

A colony of Diazona violacea on the sea floor.

Copyright: Paul Newland

Close up of Diazona violacea, football sea squirt.

Copyright: Dr Keith Hiscock

Football seasquirt colony.

Copyright: Paul Newland

European sea bass caught near Conway and Colwyn Bay, North Wales.

Copyright: Andrew Marriott

Bass Dicentrarchus labrax.

Copyright: Paul Newland

Bass at Outer Hope.

Copyright: Paul Newland

School of Dicentrarchus labrax hunting Greater Sand Eels.

Copyright: Paul Newland

The invasive sea squirt Didemnum vexillum, found on a pontoon in the River Dart.

Copyright: Fiona Crouch

The invasive sea squirt Didemnum vexillum, found on a pontoon in the River Dart.

Copyright: Fiona Crouch

A two-spotted clingfish.

Copyright: Cathal McNaughton

The unerside of a two-spotted clingfish.

Copyright: Cathal McNaughton

Diplosoma listerianum.

Copyright: Fiona Crouch

Dipturus batis.

Copyright: Davy Holt

Dipturus batis.

Copyright: Davy Holt

Dorsal surface of common skate.

Copyright: Davy Holt

Dorsal surface of common skate.

Copyright: Davy Holt

Lesser gooseberry sea squirt Distomus variolosus.

Copyright: Dr Keith Hiscock

Distomus variolosus on rocks

Copyright: Dr Keith Hiscock

The lesser gooseberry sea squirt Distomus variolosus growing on the stipe of Laminaria hyperborea.

Copyright: Judith Oakley

Echiichthys vipera with dorsal fin held extended with a mounting needle.

Copyright: Dr Tammy Horton

Echiichthys vipera containing the oral parasite Ceratothoa steindachneri (an isopod) above compared to an un-parasitised specimen below.

Copyright: Dr Tammy Horton

Hawksbill turtle swimming over a reef in the Red Sea.

Copyright: Christian HenlĂ©

Head of Hawksbill turtle, taken in the Red Sea.

Copyright: Christian HenlĂ©

Grey Gurnard caught near Conway and Colwyn Bay, North Wales.

Copyright: Andrew Marriott

Cod photographed in an aquarium tank.

Copyright: Sue Scott

A cod in an Alcyonium digitatum roofed crevice, St Abb's.

Copyright: Fiona Crouch

Juvenile Atlantic cod (centre) over horse mussel bed.

Copyright: Sue Scott

The Atlantic cod Gadus morhua.

Copyright: Sue Scott

A dead shore rockling

Copyright: David Fenwick Snr.

Gaidropsarus mediterraneus in a rockpool

Copyright: Guy Freeman

The head-end of a Shore rockling

Copyright: David Fenwick Snr.

An adult tope shark.

Copyright: Davy Holt

The red throated loon, Gavia stellata.

Copyright: Dr. Russell Wynn

Gobius cobitis, in a Brittany rockpool.

Copyright: Scottish Association for Marine Science (SAMS)

Gobius couchi showing the membrane free rays on the upper pectoral fin.

Copyright: Pamela Tompsett

Gobius couchi with characteristic black spot in front of pectoral fin.

Copyright: Pamela Tompsett

Gobius niger.

Copyright: Paul Naylor

Gobius niger on rock in the Channel Isles.

Copyright: Sue Daly

Gobius niger with triangular first dorsal fin.

Copyright: Paul Newland

Gobius niger with triangular first dorsal fin.

Copyright: Paul Newland

A mature male black goby

Copyright: Paul Newland

Black goby.

Copyright: Dr Keith Hiscock

Darkened Gobius niger.

Copyright: Paul Newland

The black goby Gobius niger.

Copyright: Paul Newland

Small Gobius paganellus amongst corraline red algae in a shallow rockpool.

Copyright: Jack Sewell

Dark breeding phase of Gobius paganellus.

Copyright: Paul Newland

Head of Gobius paganellus during breeding phase.

Copyright: Paul Newland

Small Gobius paganellus in a hand.

Copyright: Judith Oakley

Gobiusculus flavescens.

Copyright: Paul Naylor

Two spotted goby Gobiusculus flavescens.

Copyright: Dr Keith Hiscock

Risso's dolphin at Coverack.

Copyright: Colin Speedie

The grey seal Halichoerus grypus with pup, Skomer.

Copyright: Dan Lear

Halichoerus grypus adults and pub hauled out on rocks in Lundy.

Copyright: Judith Oakley

Halichoerus grypus individuals hauled out off Skomer Island.

Copyright: Judith Oakley

Inquisitive Halichoerus grypus.

Copyright: Dr Keith Hiscock

The Grey seal Halichoerus grypus .

Copyright: Judith Oakley

The grey seal Halichoerus grypus basking on haul-out.

Copyright: Dan Lear

The grey seal Halichoerus grypus basking on rock.

Copyright: Dan Lear

Two Grey seals hauled out on rocks.

Copyright: Dr Keith Hiscock

Hippocampus guttulatus with snakelocks anemone (Anemonia viridis) attached to eelgrass

Copyright: Andrew Pearson

The seahorse Hippocampus hippocampus.

Copyright: Sue Daly

Close-up of the face of Hippocampus hippocampus.

Copyright: Judith Oakley

The short snouted sea horse Hippocampus hippocampus.

Copyright: Judith Oakley

The short snouted seahorse Hippocampus hippocampus.

Copyright: Sue Daly

The short snouted seahorse.

Copyright: Guido Selling

A pair of breaching Northern bottlenose whales, showing their underside and left side.

Copyright: Sue Scott

Part of the underside of a breaching northern bottlenose whale.

Copyright: Sue Scott

The head and blowhole of a northern bottlenose whale.

Copyright: Sue Scott

The heads of a pair of Northern bottlenose whales.

Copyright: Sue Scott

Lateral view of Hyperoplus lanceolatus.

Copyright: Dr Hilmar Hinz

Head of Hyperoplus lanceolatus.

Copyright: Dr Hilmar Hinz

White and orange Labrus bergylta off a soft seabed.

Copyright: Paul Newland

Labrus bergylta on Raglan Reef, The Manacles

Copyright: Paul Newland

Labrus bergylta, ballan wrasse.

Copyright: Dr Keith Hiscock

Foraging pink Labrus bergylta off the reef edge.

Copyright: Paul Newland

Green Labrus bergylta off a mixed seabed.

Copyright: Paul Newland

Head of Labrus bergylta.

Copyright: Judith Oakley

Orange Labrus bergylta under an overhang.

Copyright: Paul Newland

Patchy green Labrus bergylta seeking refuge amongst seaweeds.

Copyright: Paul Newland

Speckled Labrus bergylta seeking refuge amongst seaweeds.

Copyright: Paul Newland

Speckled Labrus bergylta venturing up off the seabed.

Copyright: Paul Newland

A male cuckoo wrasse

Copyright: Sue Daly

Labrus mixtus

Copyright: Dr Keith Hiscock

A swimming cuckoo wrasse.

Copyright: Paul Newland

Female cuckoo wrasse in the Channel Islands.

Copyright: Paul Newland

Female cuckoo wrasse near the Mewstone, Plymouth.

Copyright: Paul Newland

Male cuckoo wrasse illustrating brilliant colouration.

Copyright: Paul Newland

Male cuckoo wrasse.

Copyright: Dr Keith Hiscock

A white beaked dolphin breaking the surface.

Copyright: Andrew Pearson

A close up of a river lamprey.

Copyright: Dave Dunlop

A river lamprey out of water

Copyright: Dave Dunlop

A juvenile herring gull, Larus argentatus, with patches of the adult plumage.

Copyright: Dr. Russell Wynn

The great black-backed gull, Larus marinus, in flight.

Copyright: Dr. Russell Wynn

Left profile of the head of a clingfish

Copyright: David Fenwick Snr.

A dead clingfish out of water

Copyright: David Fenwick Snr.

Dorsal surface of dead clingfish

Copyright: David Fenwick Snr.

Head of a clingfish

Copyright: David Fenwick Snr.

Ventral side of clingfish, showing pectoral and pelvic fins modified as sucker

Copyright: David Fenwick Snr.

Lepadogaster lepadogaster, clingfish.

Copyright: Sue Daly

Lepadogaster lepadogaster

Copyright: Andrew Pearson

Lepadogaster lepadogaster in a tray clearly showing blue spots and a red tail.

Copyright: Judith Oakley

Lepadogaster lepadogaster in rockpool.

Copyright: Dr Keith Hiscock

Lepadogaster lepadogaster next to a couple of topshells.

Copyright: Judith Oakley

Lepadogaster lepadogaster on a rock at Wembury.

Copyright: Judith Oakley

Lepadogaster lepadogaster with pebbles in a crevice.

Copyright: Judith Oakley

Lepadogaster lepadogaster.

Copyright: Sue Scott

Brown Lepadogaster lepadogaster resting.

Copyright: Dr Keith Hiscock

Eggs of shore clingfish.

Copyright: Judith Oakley

Freshly caught adult Limanda limanda.

Copyright: Andrew Marriott

Limanda limanda on a gravel bed.

Copyright: Scottish Association for Marine Science (SAMS)

Closeup of the head of Limanda limanda.

Copyright: Holly Latham

Freshly-caught Limanda limanda.

Copyright: Holly Latham

Dorsal view of the sea snail

Copyright: David Fenwick Snr.

Liparis liparis

Copyright: Cathal McNaughton

Liparis liparis

Copyright: Cathal McNaughton

A sea snail

Copyright: Kristie Wilkinson

Juvenile sea snail.

Copyright: Jack Sewell

Left side of the sea snail

Copyright: David Fenwick Snr.

Ventral side of sea snail, showing pelvic fins modified as sucker

Copyright: David Fenwick Snr.

Lipophrys pholis exposed on the shore.

Copyright: Judith Oakley

Lipophrys pholis next to a few topshells.

Copyright: Judith Oakley

Lipophrys pholis showing dorsal markings.

Copyright: Judith Oakley

Lipophrys pholis with its eggs.

Copyright: Judith Oakley

Close-up of Shanny eggs.

Copyright: Judith Oakley

Shanny with eggs.

Copyright: Judith Oakley

Side view of head and pectoral fin.

Copyright: Sue Daly

The shanny, Lipophrys pholis, exposed at low tide.

Copyright: Dr Ian Powell

Angler fish.

Copyright: Dr Keith Hiscock

A camouflaged angler fish on the seabed.

Copyright: Sue Daly

A large anglerfish camoflaged with substratum.

Copyright: Paul Newland

Angler fish feeding on cod.

Copyright: SERPENT Project, the DEEPSEAS Group at NOC

Anterior end of a moving anglerfish.

Copyright: Paul Newland

Freshly caught specimen of Lophius piscatorius: head view.

Copyright: Dr Hilmar Hinz

Freshly caught specimen of Lophius piscatorius: lateral view.

Copyright: Dr Hilmar Hinz

Head of a large anglerfish showing dorsal and ventral surfaces.

Copyright: Paul Newland

Lycodes esmarkii at 600 m in the Faeroe-Shetland Channel.

Copyright: SERPENT Project, the DEEPSEAS Group at NOC

A breaching male humpback whale.

Copyright: Dan Bayley

A baby humpback whale swimming with mother.

Copyright: Dan Bayley

Melanitta nigra (male and two females).

Copyright: Rob Jutsum

Freshly caught Merlangius merlangus out of water.

Copyright: Holly Latham

Freshly caught Merluccius merluccius out of water.

Copyright: Holly Latham

Freshly-caught Lemon Sole Microstomus kitt out of water.

Copyright: Holly Latham

Microstomus kitt swimming along the seabed.

Copyright: Paul Naylor

A lemon sole camouflaged against the seafloor. St Abb's, Scotland.

Copyright: Fiona Crouch

Mola mola, the sunfish.

Copyright: Charles Hood

Mola mola, the sunfish.

Copyright: Colin Speedie

Sunfish basking on its side at surface.

Copyright: Colin Speedie

Sunfish fin at surface.

Copyright: Colin Speedie

Molgula manhattensis dominated seabed, Middle Channel Rocks, entrance to Milford Haven.

Copyright: Dr Keith Hiscock

Sea grapes Molgula manhattensis.

Copyright: Judith Oakley

A ling sheltering in a cave

Copyright: Fiona Crouch

Colonies of Morchellium argus.

Copyright: Paul Newland

Mullus surmuletus foraging in sand.

Copyright: Paul Newland

Mullus surmuletus over a gravel seabed.

Copyright: Fiona Crouch

Mullus surmuletus searching for food.

Copyright: Fiona Crouch

One of two striped red mullet caught offshore of Point Lynas, North Wales.

Copyright: Andrew Marriott

Myoxocephalus scorpius, bull rout.

Copyright: Paul Naylor

Myoxocephalus scorpius.

Copyright: Paul Naylor

The worm pipefish Nerophis lumbriciformis under a boulder.

Copyright: Dr Harvey Tyler-Walters

Nerophis lumbriciformis at the Gower.

Copyright: Judith Oakley

Nerophis lumbriciformis in shallow water.

Copyright: Judith Oakley

Nerophis lumbriciformis on a barnacle covered rock.

Copyright: Judith Oakley

Nerophis lumbriciformis on a wet rock.

Copyright: Dr Keith Hiscock

Close up of male Nerophis lumbriciformis abdomen with eggs.

Copyright: Judith Oakley

Male worm pipefish Nerophis lumbriciformis with eggs.

Copyright: Dr Keith Hiscock

Three Nerophis lumbriciformis individuals on a rocky shore.

Copyright: Judith Oakley

School of orca.

Copyright: WWF

Orca at the surface.

Copyright: WWF

A captured male smelt.

Copyright: Andrew Marriott

The tompot blenny Parablennius gattorugine.

Copyright: Paul Newland

Head view of Parablennius gattorugine - close up.

Copyright: Judith Oakley

Head view of Parablennius gattorugine.

Copyright: Judith Oakley

Side view of Parablennius gattorugine.

Copyright: Paul Newland

Tompot blenny.

Copyright: Dr Keith Hiscock

Dorsal view of Pegusa lascaris.

Copyright: Dr Hilmar Hinz

Vectral view of Pegusa lascaris.

Copyright: Dr Hilmar Hinz

Colony of Perophora japonica on fucoid alga.

Copyright: Marine Biological Association of the UK (MBA)

Perophora japonica growing on Ascidiella aspersa.

Copyright: Judith Oakley

Perophora japonica growing on rope hanging from marina pontoon.

Copyright: Judith Oakley

Perophora japonica on Styela clava

Copyright: Dr John Bishop

Perophora japonica terminal buds

Copyright: Dr John Bishop

Several zooids with cluster of terminal buds.

Copyright: Marine Biological Association of the UK (MBA)

Single zooid and terminal buds at high magnification.

Copyright: Marine Biological Association of the UK (MBA)

Whole colony of Perophora japonica on fucoid alga.

Copyright: Marine Biological Association of the UK (MBA)

A sea lamprey attached to a basking shark.

Copyright: Andrew Pearson

A sea lamprey attached to a basking shark.

Copyright: Andrew Pearson

Phalacrocorax aristotelis on rock.

Copyright: Rob Jutsum

Common seal on rock.

Copyright: Sue Scott

Phoca vitulina playing with a diver's arm.

Copyright: Robert Keen

Phoca vitulina swimming towards the camera.

Copyright: Robert Keen

Phoca vitulina swimming underwater.

Copyright: Robert Keen

Phoca vitulina.

Copyright: Dr Keith Hiscock

Close up of Phoca vitulina highlighting characteristic facial features.

Copyright: John Rafferty

Harbour seals on a sand bank.

Copyright: Dr Keith Hiscock

Two common seals sitting on rocks.

Copyright: Sue Scott

Phocoena phocoena, the harbour porpoise.

Copyright: WWF

Group of Phocoena phocoena.

Copyright: WWF

Pholis gunnellus at Scapa Flow, Orkneys.

Copyright: Robert Keen

Pholis gunnellus

Copyright: Gordon Lang

Pholis gunnellus in someone's hands.

Copyright: Judith Oakley

Pholis gunnellus surrounded by dead man's fingers.

Copyright: Fiona Crouch

Pholis gunnellus.

Copyright: Paul Naylor

A resting butterfish Pholis gunnellus

Copyright: Dany Ros

Dorsal view of Pholis gunnellus.

Copyright: Paul Newland

The butterfish Pholis gunnellus.

Copyright: Paul Newland

Norwegian topknot, Phrynorhombus norvegicus, on rock.

Copyright: Sue Scott

A breaching sperm whale.

Copyright: Andrew Pearson

Tail fluke of a sperm whale.

Copyright: Andrew Pearson

Platichthys flesus on algal covered pebble and sand substratum

Copyright: Joint Nature Conservation Committee (JNCC)

Platichthys flesus

Copyright: Paul Newland

Anterior of Platichthys flesus

Copyright: Paul Newland

Pleuronectes platessa off Plymouth.

Copyright: Dr Keith Hiscock

Freshly caught Pleuronectes platessa out of water.

Copyright: Holly Latham

Pollachius pollachius profile in the Channel Isles.

Copyright: Sue Daly

Pollachius pollachius above a sandy seabed.

Copyright: Paul Newland

A pollack out of water

Copyright: John Brooks

The pollack Pollachius pollachius.

Copyright: Paul Newland

Pomatoschistus microps on sand.

Copyright: Paul Naylor

Common goby removed from tidepool

Copyright: David Fenwick Snr.

Nest of the common goby.

Copyright: Dr Angus Jackson

Top view of entire individual on sand.

Copyright: Joint Nature Conservation Committee (JNCC)

Dorsal surface of painted goby

Copyright: David Fenwick Snr.

Right anterior end of a painted goby

Copyright: David Fenwick Snr.

The painted goby Pomatoschistus pictus.

Copyright: Paula Lightfoot

The painted goby Pomatoschistus pictus.

Copyright: Paula Lightfoot

The blue shark Prionace glauca with tag.

Copyright: Nuno Queiroz

The Manx shearwater, Puffinus puffinus, at its nest.

Copyright: Dr. Russell Wynn

The blonde ray.

Copyright: Paul Newland

The blond ray almost completely covered in sand (spiracles are visible).

Copyright: Paul Newland

A thornback ray in shallow water.

Copyright: Mark Thomas

Raja clavata eggcase on the strandline.

Copyright: Judith Oakley

A thornback ray, caught then released.

Copyright: John Brooks

Raja microcellata in a laboratory, tail included.

Copyright: Dr Hilmar Hinz

Raja microcellata in a laboratory, tail not included.

Copyright: Dr Hilmar Hinz

Raja microcellata in a laboratory, ventral view.

Copyright: Dr Hilmar Hinz

A spotted ray

Copyright: John Brooks

Raja microocellata.

Copyright: Crown copyright

Raja undulata in a laboratory.

Copyright: Dr Hilmar Hinz

Greenland halibut.

Copyright: SERPENT Project, the DEEPSEAS Group at NOC

The black-legged kittiwake, Rissa tridactyla.

Copyright: Dr. Russell Wynn

Pair of salmon Salmo salar.

Copyright: Sue Scott

A mackeral

Copyright: David Fenwick Snr.

A freshly-caught mackeral

Copyright: David Fenwick Snr.

A range of sizes of Atlantic mackerel.

Copyright: Davy Holt

The turbot Scophthalmus maximus

Copyright: Dr Keith Hiscock

Head of scorpionfish Scorpaena porcus in Mediterranean.

Copyright: Christian HenlĂ©

Small-spotted catshark.

Copyright: Charles Hood

Scyliorhinus canicula hiding in a refuge.

Copyright: Dr Keith Hiscock

Scyliorhinus canicula individuals at the National Marine Aquarium.

Copyright: Judith Oakley

Scyliorhinus canicula juveniles reared in a laboratory.

Copyright: John Rundle

Scyliorhinus canicula juveniles.

Copyright: Judith Oakley

Scyliorhinus canicula on sea bed.

Copyright: Dr Keith Hiscock

A swimming small-spotted catshark.

Copyright: Paul Newland

Oblique view of the head of Scyliorhinus canicula.

Copyright: Fiona Crouch

Side view of the head of Scyliorhinus canicula.

Copyright: Fiona Crouch

Small Scyliorhinus canicula off south Milton Sands.

Copyright: Paul Newland

Small Scyliorhinus canicula off south Milton Sands.

Copyright: Paul Newland

Washed up empty egg case of Scyliorhinus canicula

Copyright: Becky Seeley

Egg cases from the nursehound Scyliorhinus stellaris.

Copyright: Paul Newland

Freshly caught specimen of Solea solea.

Copyright: Andrew Marriott

Dorsal view of head of Solea solea.

Copyright: Dr Hilmar Hinz

Dorsal view of whole Solea solea.

Copyright: Dr Hilmar Hinz

Ventral view of head of Solea solea.

Copyright: Dr Hilmar Hinz

Ventral view of mouth of Solea solea.

Copyright: Dr Hilmar Hinz

The fifteen-spined stickleback Spinachia spinachia.

Copyright: Mark Thomas

Spinachia spinachia in a tank.

Copyright: John Rundle

Dorsal view of the fifteen-spined stickleback Spinachia spinachia.

Copyright: Mark Thomas

Freshly caught adult Spondyliosoma cantharus.

Copyright: Andrew Marriott

Spondyliosoma cantharus in Newlyn

Copyright: John Brooks

A juvenile black sea-bream

Copyright: David Fenwick Snr.

The head of a juvenile black sea-bream

Copyright: David Fenwick Snr.

Freshly caught Sprat, Sprattus sprattus out of water.

Copyright: Holly Latham

A resting angel shark on sandy substrate

Copyright: Paul Newland

A close up of the face of Squatina squatina.

Copyright: Paul Newland

An angel shark on the sea floor.

Copyright: Paul Newland

The sandwich tern, Sterna sandvicensis.

Copyright: Dr. Russell Wynn

Colony of Stolonica socialis

Copyright: Dr Keith Hiscock

Stolonica socialis at Stoke Point.

Copyright: Dr Keith Hiscock

Styela clava attached to rock. Firestone Bay, Plymouth.

Copyright: Dr Keith Hiscock

Diplosoma spp. growing on Styela clava with adjacent Bugula neritoides, an invasive bryozoan.

Copyright: Judith Oakley

Styela clava growing on buoy rope in marina.

Copyright: Judith Oakley

Styela clava specimen from marina pontoon in south Devon.

Copyright: Judith Oakley

Styela clava under boulder on shore.

Copyright: Judith Oakley

Styela clava under intertidal overhang.

Copyright: Judith Oakley

Styela clava with Clavelina lepadiformis growing on a marina pontoon.

Copyright: Judith Oakley

Styela clava with an anemone attached.

Copyright: Judith Oakley

Styela clava.

Copyright: Dr Keith Hiscock

Styela clava.

Copyright: Judith Oakley

Symphodus melops and its nest.

Copyright: Dr Keith Hiscock

Symphodus melops emerging from seaweed.

Copyright: Sue Daly

Symphodus melops swimming within Kelp forest.

Copyright: Paul Newland

A corkwing wrasse out of water

Copyright: John Brooks

Head of Symphodus melops in shallow water.

Copyright: Judith Oakley

Syngnathus acus, the greater pipefish, swimming along the seabed at 20 m depth.

Copyright: Dr Keith Hiscock

Side view of male and female Syngnathus acus.

Copyright: MarLIN

Long-spined sea scorpion, Taurulus bubalis

Copyright: Paul Naylor

Taurulus bubalis

Copyright: Cathal McNaughton

Taurulus bubalis

Copyright: Cathal McNaughton

Taurulus bubalis

Copyright: Cathal McNaughton

Taurulus bubalis (Long-spined sea scorpion)

Copyright: John Brooks

A juvenile Taurulus bubalis.

Copyright: Jack Sewell

A long spined sea scorpion resting on rocks

Copyright: Paul Newland

A resting scorpionfish.

Copyright: Tabitha Pearman

Black and white head of Taurulus bubalis.

Copyright: Judith Oakley

Detail of the head of the long-spined sea scorpion.

Copyright: Paul Newland

Dorsal view of brown Taurulus bubalis showing its long spine.

Copyright: Judith Oakley

Long-spined sea scorpion, Taurulus bubalis, camouflaged in a rock pool.

Copyright: Dr Charlotte Marshall

Closeup of the Leopard Spotted Goby, Thorogobius ephippiatus.

Copyright: Paul Newland

Closeup of the Leopard Spotted Goby, Thorogobius ephippiatus.

Copyright: Paul Newland

Leopard spotted goby.

Copyright: Dr Keith Hiscock

Leopard spotted goby.

Copyright: Dr Keith Hiscock

Torpedo (Torpedo) marmorata in the Channel Isles.

Copyright: Sue Daly

A marbled electric ray in mid-water

Copyright: Paul Newland

Two horse mackerel in open water

Copyright: Paul Newland

A horse mackerel

Copyright: Paul Newland

A juvenile scad

Copyright: David Fenwick Snr.

Freshly caught Trachurus trachurus out of water.

Copyright: Holly Latham

The head of a juvenile scad

Copyright: David Fenwick Snr.

The black faced blenny Tripterygion delaisi.

Copyright: Paul Naylor

Tripterygion delaisi

Copyright: Paul Newland

A male black faced blenny during its breeding season.

Copyright: Simon Brown

Close up view of Tripterygion delaisi markings.

Copyright: Paul Newland

Dorsal view of Tripterygion delaisi.

Copyright: Paul Newland

The black faced blenny, Tripterygion delaisi hanging upside down under a rocky overhang.

Copyright: Dave Peake

The black faced blenny, Tripterygion delaisi well blended into its surroundings.

Copyright: Richard Edmonds

Trisopterus luscus in old ships funnel.

Copyright: Dr Keith Hiscock

Trisopterus luscus in deep waters.

Copyright: Paul Newland

Juvenile bib / pouting Trisopterus luscus.

Copyright: Paul Newland

A close up view of multiple Trisopterus minutus.

Copyright: Paul Newland

A couple of Trisopterus minutus individuals off a sandy bottom.

Copyright: Paul Newland

A gathering of Trisopterus minutus.

Copyright: Paul Newland

Mature Trisopterus minutus shoal at Bigbury Bay.

Copyright: Paul Newland

The poor cod Trisopterus minutus at ca 30 m depth.

Copyright: Dr Keith Hiscock

Tursiops truncatus breaching (note pinkish hue on belly).

Copyright: Judith Oakley

Tursiops truncatus highlighting shape of beak and head.

Copyright: John Rafferty

Tursiops truncatus underwater.

Copyright: Robert Keen

An adult and infant Tursiops truncatus.

Copyright: Norman Jackson

An infant Tursiops truncatus swimming ahead of an adult.

Copyright: Norman Jackson

Common bottlenose dolphin breathing at the surface.

Copyright: Judith Oakley

Common bottlenose dolphin pod at the surface.

Copyright: Colin Speedie

Common bottlenose dolphin pod at the surface.

Copyright: Colin Speedie

Pair of common bottlenose dolphins.

Copyright: Judith Oakley

Pod of common bottlenose dolphins swimming at the surface.

Copyright: Judith Oakley

The common guillemot Uria aalge on the shore.

Copyright: Dr. Russell Wynn

Zeugopterus punctatus on a rocky seabed.

Copyright: Paul Newland

Zeugopterus punctatus.

Copyright: MarLIN

A camouflaged topknot on the seabed.

Copyright: Sue Daly

A juvenile topknot.

Copyright: Kristie Wilkinson

Macro image of a topknot.

Copyright: Paul Newland

Mature specimen of Zeugopterus punctatus.

Copyright: Dr Hilmar Hinz

Zeus faber in the Channel Isles.

Copyright: Sue Daly

Zeus faber swimming at Firestone.

Copyright: Dr Keith Hiscock

Zeus faber swimming to the surface in the Channel Isles.

Copyright: Sue Daly

Head of Zeus faber.

Copyright: Dr Hilmar Hinz

John dory infested with ectoparasites.

Copyright: Paul Newland

John dory. Note the spines and large spot.

Copyright: Dr Keith Hiscock

The John dory.

Copyright: Dr Keith Hiscock

Zoarces viviparus

Copyright: Paula Lightfoot

Images: 515

Agonus cataphractus.

Modal: <i>Agonus cataphractus</i>.

Photographer: Mark Thomas, Copyright: Mark Thomas

The pogge Agonus cataphractus highlighting barbels.

Modal: The pogge <i>Agonus cataphractus</i> highlighting barbels.

Photographer: Mark Thomas, Copyright: Mark Thomas

Razorbills, Alca torda.

Modal: Razorbills, <i>Alca torda</i>.

Photographer: Jack Sewell, Copyright: Jack Sewell

Alosa alosa caught off Plymouth.

Modal: <i>Alosa alosa</i> caught off Plymouth.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Ammodytes tobianus.

Modal: <i>Ammodytes tobianus.</i>

Photographer: Judith Oakley, Copyright: Judith Oakley

Ammodytes tobianus shoal in a rockpool - close up view.

Modal: <i>Ammodytes tobianus</i> shoal in a rockpool - close up view.

Photographer: Judith Oakley, Copyright: Judith Oakley

Ammodytes tobianus shoal in a rockpool.

Modal: <i>Ammodytes tobianus</i> shoal in a rockpool.

Photographer: Judith Oakley, Copyright: Judith Oakley

A shoal of sand eels.

Modal: A shoal of sand eels.

Photographer: John Rafferty, Copyright: John Rafferty

Large shoal of sand eels.

Modal: Large shoal of sand eels.

Photographer: Mark Thomas, Copyright: Mark Thomas

Live Ammodytes tobianus on the shore - dorsal view.

Modal: Live <i>Ammodytes tobianus</i> on the shore - dorsal view.

Photographer: Judith Oakley, Copyright: Judith Oakley

Live Ammodytes tobianus on the shore - lateral view.

Modal: Live <i>Ammodytes tobianus</i> on the shore - lateral view.

Photographer: Judith Oakley, Copyright: Judith Oakley

Head and pectoral fin of Anarhichas lupus.

Modal: Head and pectoral fin of <i>Anarhichas lupus</i>.

Photographer: Sue Scott, Copyright: Sue Scott

Anarhichas lupus sheltering in a cave

Modal: <i>Anarhichas lupus</i> sheltering in a cave

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Head and pectoral fin of Anarhichas lupus.

Modal: Head and pectoral fin of <i>Anarhichas lupus</i>.

Photographer: Sue Scott, Copyright: Sue Scott

Head of Anarhichas lupus.

Modal: Head of <i>Anarhichas lupus</i>.

Photographer: Sue Scott, Copyright: Sue Scott

Juvenile Anarhichas lupus.

Modal: Juvenile <i>Anarhichas lupus</i>.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Side view of Anarhichas lupus.

Modal: Side view of <i>Anarhichas lupus</i>.

Photographer: Sue Scott, Copyright: Sue Scott

A common eel in the coastal shallows of the Isles of Scilly.

Modal: A common eel in the coastal shallows of the Isles of Scilly.

Photographer: Tabitha Pearman, Copyright: Tabitha Pearman

Common eel found upriver in Tamar, Cornwall

Modal: Common eel found upriver in Tamar, Cornwall

Photographer: David Fenwick, Copyright: David Fenwick Snr.

Head of a common eel

Modal: Head of a common eel

Photographer: David Fenwick, Copyright: David Fenwick Snr.

Right side of head of common eel

Modal: Right side of head of common eel

Photographer: David Fenwick, Copyright: David Fenwick Snr.

A small-headed clingfish resting on a rock.

Modal: A small-headed clingfish resting on a rock.

Photographer: Jeff Blincow, Copyright: Jeff Blincow

Arnoglossus laterna

Modal: <em>Arnoglossus laterna</em>

Photographer: Liam Faisey, Copyright: Liam Faisey

Lone Ascidia conchilega on a silty seabed.

Modal: Lone <i>Ascidia conchilega</i> on a silty seabed.

Photographer: Lin Baldock, Copyright: Lin Baldock

Ascidia mentula on a rock wall with Bispura volutacornis, Abereiddy Quarry, Pembrokeshire.

Modal: <i>Ascidia mentula</i> on a rock wall with <i>Bispura volutacornis</i>, Abereiddy Quarry, Pembrokeshire.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Ascidia mentula

Modal: <i>Ascidia mentula</i>

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Ascidia mentula covered in silt.

Modal: <i>Ascidia mentula</i> covered in silt.

Photographer: Paul Newland, Copyright: Paul Newland

Close-up of Ascidiella aspersa growing on marina pontoon.

Modal: Close-up of <i>Ascidiella aspersa</i> growing on marina pontoon.

Photographer: Judith Oakley, Copyright: Judith Oakley

Ascidiella scabra.

Modal: <i>Ascidiella scabra</i>.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Dead minke whale stranded at Freshwater West beach, Pembrokeshire.

Modal: Dead minke whale stranded at Freshwater West beach, Pembrokeshire.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

The triggerfish Balistes capriscus.

Modal: The triggerfish <i>Balistes capriscus</i>.

Photographer: Paul Parsons, Copyright: Paul Parsons

Dorsal view of Balistes capriscus highlighting shape of petoral fin.

Modal: Dorsal view of <i>Balistes capriscus</i> highlighting shape of petoral fin.

Photographer: Judith Oakley, Copyright: Judith Oakley

Head of Balistes capriscus taken in the Channel Isles.

Modal: Head of <i>Balistes capriscus</i> taken in the Channel Isles.

Photographer: Sue Daly, Copyright: Sue Daly

Side view of Balistes capriscus highlighting colouration.

Modal: Side view of <i>Balistes capriscus</i> highlighting colouration.

Photographer: Judith Oakley, Copyright: Judith Oakley

Two triggerfish (Balistes capriscus) swimming in marina.

Modal: Two triggerfish (<i>Balistes capriscus</i>) swimming in marina.

Photographer: Judith Oakley, Copyright: Judith Oakley

A garfish removed from water near Plymouth, Devon

Modal: A garfish removed from water near Plymouth, Devon

Photographer: David Fenwick, Copyright: David Fenwick Snr.

A caught garfish on the rocks

Modal: A caught garfish on the rocks

Photographer: John Brooks, Copyright: John Brooks

Closeup of garfish head showing lateral line pores on lower jaw

Modal: Closeup of garfish head showing lateral line pores on lower jaw

Photographer: David Fenwick, Copyright: David Fenwick Snr.

Head of a garfish

Modal: Head of a garfish

Photographer: David Fenwick, Copyright: David Fenwick Snr.

Head of a garfish infested with the parasitic copepod Lepeophtheirus salmonis

Modal: Head of a garfish infested with the parasitic copepod <i>Lepeophtheirus salmonis</i>

Photographer: David Fenwick, Copyright: David Fenwick Snr.

Lateral view of Blennius ocellaris.

Modal: Lateral view of <i>Blennius ocellaris</i>.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Botrylloides leachii.

Modal: <i>Botrylloides leachii</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Botrylloides leachii growing over a kelp holdfast

Modal: <i>Botrylloides leachii</i> growing over a kelp holdfast

Photographer: Gordon Lang, Copyright: Gordon Lang

Botrylloides leachii on bedrock.

Modal: <i>Botrylloides leachii</i> on bedrock.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Botrylloides leachii under a boulder.

Modal: <i>Botrylloides leachii</i> under a boulder.

Photographer: Judith Oakley, Copyright: Judith Oakley

Botrylloides violaceus from marina pontoon.

Modal: <i>Botrylloides violaceus</i> from marina pontoon.

Photographer: Judith Oakley, Copyright: Judith Oakley

Botrylloides violaceus from marina pontoon.

Modal: <i>Botrylloides violaceus</i> from marina pontoon.

Photographer: Judith Oakley, Copyright: Judith Oakley

Exposed Botrylloides violaceus.

Modal: Exposed <i>Botrylloides violaceus</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

Colony of Botryllus schlosseri on rock.

Modal: Colony of <i>Botryllus schlosseri</i> on rock.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Botryllus schlosseri and Calliostoma zizyphinum.

Modal: <i>Botryllus schlosseri</i> and<i> Calliostoma zizyphinum</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Botryllus schlosseri at Skomer Island.

Modal: <i>Botryllus schlosseri</i> at Skomer Island.

Photographer: Judith Oakley, Copyright: Judith Oakley

Botryllus schlosseri on a rocky shore.

Modal: <i>Botryllus schlosseri</i> on a rocky shore.

Photographer: Judith Oakley, Copyright: Judith Oakley

Botryllus schlosseri over Styela clava.

Modal: <i>Botryllus schlosseri</i> over <i>Styela clava</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

Botryllus schlosseri under an overhang.

Modal: <i>Botryllus schlosseri</i> under an overhang.

Photographer: Judith Oakley, Copyright: Judith Oakley

Botryllus schlosseri.

Modal: <i>Botryllus schlosseri</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Botryllus schlosseri.

Modal: <i>Botryllus schlosseri</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Botryllus schlosseri. Most likely a transparent colony growing on red algae.

Modal: <i>Botryllus schlosseri</i>. Most likely a transparent colony growing on red algae.

Photographer: Judith Oakley, Copyright: Judith Oakley

A blue morph star ascidian.

Modal: A blue morph star ascidian.

Photographer: Judith Oakley, Copyright: Judith Oakley

Dark coloured Botryllus schlosseri.

Modal: Dark coloured <i>Botryllus schlosseri</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

The colonial sea squirt Botryllus schlosseri.

Modal: The colonial sea squirt <i>Botryllus schlosseri</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

The lancet Branchiostoma lanceolatum (aquarium photograph).

Modal: The lancet <i>Branchiostoma lanceolatum</i> (aquarium photograph).

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

A captured stage III female solenette.

Modal: A captured stage III female solenette.

Photographer: Andrew Marriott, Copyright: Andrew Marriott

Callionymus lyra showing colouration in male.

Modal: <i>Callionymus lyra </i>showing colouration in male.

Photographer: Judith Oakley, Copyright: Judith Oakley

Dorsal side of Dragonet Callionymus lyra.

Modal: Dorsal side of Dragonet <i>Callionymus lyra</i>.

Photographer: Holly Latham, Copyright: Holly Latham

Dorsal view of Callionymus lyra highlighting colouration.

Modal: Dorsal view of <i>Callionymus lyra</i> highlighting colouration.

Photographer: Crown copyright, Copyright: Crown copyright

Dorsal view of Callionymus lyra.

Modal: Dorsal view of <i>Callionymus lyra</i>.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Head of the Dragonet Callionymus lyra out of water.

Modal: Head of the Dragonet <i>Callionymus lyra</i> out of water.

Photographer: Holly Latham, Copyright: Holly Latham

Capros aper

Modal: <em>Capros aper</em>

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Side view of Centrolabrus exoletus.

Modal: Side view of <i>Centrolabrus exoletus</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Centrolabrus exoletus swimming between seaweeds.

Modal: <i>Centrolabrus exoletus</i> swimming between seaweeds.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Red and blue Centrolabrus exoletus near a rocky crevice.

Modal: Red and blue <i>Centrolabrus exoletus</i> near a rocky crevice.

Photographer: Paul Newland, Copyright: Paul Newland

Specimen of the red band fish Cepola rubescens.

Modal: Specimen of the red band fish <i>Cepola rubescens</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Basking shark feeding near the surface.

Modal: Basking shark feeding near the surface.

Photographer: Andrew Pearson, Copyright: Andrew Pearson

Cetorhinus maximus feeding in the Channel Isles.

Modal: <i>Cetorhinus maximus</i> feeding in the Channel Isles.

Photographer: Sue Daly, Copyright: Sue Daly

Cetorhinus maximus off Lands End, Cornwall.

Modal: <i>Cetorhinus maximus</i> off Lands End, Cornwall.

Photographer: Judith Oakley, Copyright: Judith Oakley

Basking shark feeding with gaping mouth.

Modal: Basking shark feeding with gaping mouth.

Photographer: J Stafford Deitsch, Copyright: WWF

Basking shark fin at surface.

Modal: Basking shark fin at surface.

Photographer: Mike Daines, Copyright: Mike Daines

Close up of Cetorhinus maximus dorsal fin.

Modal: Close up of <i>Cetorhinus maximus</i> dorsal fin.

Photographer: Judith Oakley, Copyright: Judith Oakley

The red gurnard Chelidonichthys cuculus

Modal: The red gurnard <em>Chelidonichthys cuculus</em>

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Chelidonichthys lastoviza on the seabed.

Modal: <i>Chelidonichthys lastoviza</i> on the seabed.

Photographer: Paul Naylor, Copyright: Paul Naylor

A gurnard within a patch of seaweed

Modal: A gurnard within a patch of seaweed

Photographer: Peter Bardsley, Copyright: Peter Bardsley

A male (stage 4) streaked gurnard caught in a trawl, measuring 29.2cm long and 269g in weight.

Modal: A male (stage 4) streaked gurnard caught in a trawl, measuring 29.2cm long and 269g in weight.

Photographer: Andrew Marriott, Copyright: Andrew Marriott

A resting streaked gurnard

Modal: A resting streaked gurnard

Photographer: Peter Bardsley, Copyright: Peter Bardsley

A swimming streaked gurnard

Modal: A swimming streaked gurnard

Photographer: Peter Bardsley, Copyright: Peter Bardsley

Pair of Chelon labrosus.

Modal: Pair of <i>Chelon labrosus</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

Chelon labrosus on the upper region of the James Egon Layne.

Modal: <i>Chelon labrosus</i> on the upper region of the James Egon Layne.

Photographer: Paul Newland, Copyright: Paul Newland

Chelonia mydas swimming throught the open ocean, viewed side-on.

Modal: <i>Chelonia mydas</i> swimming throught the open ocean, viewed side-on.

Photographer: Dr Sutherland MacIver, Copyright: Dr Sutherland MacIver

The green turtle Chelonia mydas in Kenya.

Modal: The green turtle <i>Chelonia mydas</i> in Kenya.

Photographer: Christian Henlé, Copyright: Christian HenlĂ©

Upper body of Chelonia mydas viewed from beneath.

Modal: Upper body of <i>Chelonia mydas</i> viewed from beneath.

Photographer: Dr Sutherland MacIver, Copyright: Dr Sutherland MacIver

Chirolophis ascanii surrounded by brittle stars.

Modal: <i>Chirolophis ascanii</i> surrounded by brittle stars.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

The five-bearded rockling Ciliata mustela with five visible barbels.

Modal: The five-bearded rockling <i>Ciliata mustela</i> with five visible barbels.

Photographer: Judith Oakley, Copyright: Judith Oakley

Ciliata mustela exposed on shore.

Modal: <i>Ciliata mustela</i> exposed on shore.

Photographer: Judith Oakley, Copyright: Judith Oakley

Ciliata mustela in a shallow rockpool.

Modal: <i>Ciliata mustela</i> in a shallow rockpool.

Photographer: Judith Oakley, Copyright: Judith Oakley

Ciliata mustela in a white-bottomed tray.

Modal: <i>Ciliata mustela</i> in a white-bottomed tray.

Photographer: Judith Oakley, Copyright: Judith Oakley

Five-bearded rockling Ciliata mustela.

Modal: Five-bearded rockling <i>Ciliata mustela</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

The solitary sea squirt Ciona intestinalis.

Modal: The solitary sea squirt <i>Ciona intestinalis</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Ciona intestinalis and a few Clavelina lepadiformis.

Modal: <i>Ciona intestinalis</i> and a few <i>Clavelina lepadiformis</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

Ciona intestinalis in shallow waters.

Modal: <i>Ciona intestinalis</i> in shallow waters.

Photographer: Judith Oakley, Copyright: Judith Oakley

Close up view of a Ciona intestinalis individual.

Modal: Close up view of a <i>Ciona intestinalis</i> individual.

Photographer: John Rundle, Copyright: John Rundle

Dense aggregation of Ciona intestinalis.

Modal: Dense aggregation of <i>Ciona intestinalis</i>.

Photographer: Sue Scott, Copyright: Sue Scott

Dense aggregation of Ciona intestinalis.

Modal: Dense aggregation of <i>Ciona intestinalis</i>.

Photographer: Sue Scott, Copyright: Sue Scott

Clavelina lepadiformis.

Modal: <i>Clavelina lepadiformis</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Clavelina lepadiformis

Modal: <i>Clavelina lepadiformis</i>

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Clavelina lepadiformis in deeper water.

Modal: <i>Clavelina lepadiformis</i> in deeper water.

Photographer: Judith Oakley, Copyright: Judith Oakley

Clavelina lepadiformis on the sea shore.

Modal: <i>Clavelina lepadiformis</i> on the sea shore.

Photographer: Judith Oakley, Copyright: Judith Oakley

Clavelina lepadiformis patch on a sedimented seabed.

Modal: <i>Clavelina lepadiformis</i> patch on a sedimented seabed.

Photographer: Paul Newland, Copyright: Paul Newland

Close up of Clavelina lepadiformis.

Modal: Close up of <i>Clavelina lepadiformis</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Light bulb sea squirts and feather stars.

Modal: Light bulb sea squirts and feather stars.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Small group of Clavelina lepadiformis.

Modal: Small group of <i>Clavelina lepadiformis</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

A dead herring

Modal: A dead herring

Photographer: David Fenwick, Copyright: David Fenwick Snr.

The head of a herring

Modal: The head of a herring

Photographer: David Fenwick, Copyright: David Fenwick Snr.

A conger eel Conger conger and a leopard spotted goby Thorogobius ephippiatus.

Modal: A conger eel <i>Conger conger</i> and a leopard spotted goby<i> Thorogobius ephippiatus</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Conger conger on the City of Ghent, at the Manacles, southwest Cornwall.

Modal: <i>Conger conger</i> on the City of Ghent, at the Manacles, southwest Cornwall.

Photographer: Robert Keen, Copyright: Robert Keen

A conger eel in the funnel of the wreck of the MV Robert at Lundy.

Modal: A conger eel in the funnel of the wreck of the MV <i>Robert</i> at Lundy.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

A conger in a hole.

Modal: A conger in a hole.

Photographer: Gordon Lang, Copyright: Gordon Lang

An active conger eel.

Modal: An active conger eel.

Photographer: Paul Newland, Copyright: Paul Newland

A conger eel Conger conger and a leopard spotted goby Thorogobius ephippiatus.

Modal: A conger eel <i>Conger conger</i> and a leopard spotted goby<i> Thorogobius ephippiatus</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Conger conger on the City of Ghent, at the Manacles, southwest Cornwall.

Modal: <i>Conger conger</i> on the City of Ghent, at the Manacles, southwest Cornwall.

Photographer: Robert Keen, Copyright: Robert Keen

A conger eel in the funnel of the wreck of the MV Robert at Lundy.

Modal: A conger eel in the funnel of the wreck of the MV <i>Robert</i> at Lundy.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

A conger in a hole.

Modal: A conger in a hole.

Photographer: Gordon Lang, Copyright: Gordon Lang

An active conger eel.

Modal: An active conger eel.

Photographer: Paul Newland, Copyright: Paul Newland

Corella eumyota, an invasive species.

Modal: <i>Corella eumyota</i>, an invasive species.

Photographer: Judith Oakley, Copyright: Judith Oakley

Corella eumyota on a rocky shore.

Modal: <i>Corella eumyota</i> on a rocky shore.

Photographer: Judith Oakley, Copyright: Judith Oakley

Corella eumyota at Wembury.

Modal: <i>Corella eumyota</i> at Wembury.

Photographer: Judith Oakley, Copyright: Judith Oakley

Corella parallelograma

Modal: <em>Corella parallelograma</em>

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Coryphoblennius galerita.

Modal: <i>Coryphoblennius galerita</i>.

Photographer: Peter Barfield, Copyright: Peter Barfield

Close up of Coryphoblennius galerita.

Modal: Close up of <i>Coryphoblennius galerita</i>.

Photographer: Marco Faasse, Copyright: Marco Faasse

Goldsinny wrasse.

Modal: Goldsinny wrasse.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Ctenolabrus rupestris

Modal: <i>Ctenolabrus rupestris</i>

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Ctenolabrus rupestris

Modal: <i>Ctenolabrus rupestris</i>

Photographer: Sue Daly, Copyright: Sue Daly

Ctenolabrus rupestris

Modal: <i>Ctenolabrus rupestris</i>

Photographer: Gordon Lang, Copyright: Gordon Lang

Ctenolabrus rupestris caught from Newlyn pier

Modal: <i>Ctenolabrus rupestris</i> caught from Newlyn pier

Photographer: John Brooks, Copyright: John Brooks

A pair of goldsinny wrasse

Modal: A pair of goldsinny wrasse

Photographer: Sue Daly, Copyright: Sue Daly

Cyclopterus lumpus, lumpsucker or sea hen.

Modal: <i>Cyclopterus lumpus</i>, lumpsucker or sea hen.

Photographer: Sue Scott, Copyright: Sue Scott

A dorsal view of Cyclopterus lumpus in an aquarium.

Modal: A dorsal view of <i>Cyclopterus lumpus</i> in an aquarium.

Photographer: Judith Oakley, Copyright: Judith Oakley

Male lump fish Cyclopterus lumpus attached to shallow seabed, Strome Narrows, Loch Carron.

Modal: Male lump fish <i>Cyclopterus lumpus</i> attached to shallow seabed, Strome Narrows, Loch Carron.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Male lump fish Cyclopterus lumpus.

Modal: Male lump fish <i>Cyclopterus lumpus</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

The lumpsucker Cyclopterus lumpus swimming across the seabed.

Modal: The lumpsucker <i>Cyclopterus lumpus</i> swimming across the seabed.

Photographer: Paul Newland, Copyright: Paul Newland

The lumpsucker Cyclopterus lumpus.

Modal: The lumpsucker <i>Cyclopterus lumpus</i>.

Photographer: Paul Newland, Copyright: Paul Newland

The underside and sucker of Cyclopterus lumpus.

Modal: The underside and sucker of <i>Cyclopterus lumpus</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

Three common dolphins leaping out of the water.

Modal: Three common dolphins leaping out of the water.

Photographer: Norman Jackson, Copyright: Norman Jackson

A dead common dolphin on the shore.

Modal: A dead common dolphin on the shore.

Photographer: Judith Oakley, Copyright: Judith Oakley

Common dolphins swimming in front of a sailing vessel.

Modal: Common dolphins swimming in front of a sailing vessel.

Photographer: Norman Jackson, Copyright: Norman Jackson

Measuring a dead Delphinus delphis individual on the shore.

Modal: Measuring a dead <i>Delphinus delphis</i> individual on the shore.

Photographer: Lin Baldock, Copyright: Lin Baldock

Colony of Dendrodoa grossularia on rock surface.

Modal: Colony of <i>Dendrodoa grossularia</i> on rock surface.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Dendrodoa grossularia covered in particles.

Modal: <i>Dendrodoa grossularia</i> covered in particles.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Dendrodoa grossularia exposed on a rocky shore.

Modal: <i>Dendrodoa grossularia</i> exposed on a rocky shore.

Photographer: Judith Oakley, Copyright: Judith Oakley

Baked bean sea squirt on an overhang.

Modal: Baked bean sea squirt on an overhang.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Baked bean sea squirts and feather stars dominating rock above a overhang.

Modal: Baked bean sea squirts and feather stars dominating rock above a overhang.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Close up of Dendrodoa grossularia.

Modal: Close up of <i>Dendrodoa grossularia</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Wall of Dendrodoa grossularia.

Modal: Wall of <i>Dendrodoa grossularia</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

Leatherback turtle swimming at the surface.

Modal: Leatherback turtle swimming at the surface.

Photographer: Mike Daines, Copyright: Mike Daines

Leatherback turtle on egg laying beach at Terrengganu in Malaysia.

Modal: Leatherback turtle on egg laying  beach at Terrengganu in Malaysia.

Photographer: John Davenport, Copyright: Prof. John Davenport

Recently hatched leatherback turtle.

Modal: Recently hatched leatherback turtle.

Photographer: John Davenport, Copyright: Prof. John Davenport

Diazona violacea, football sea squirt at ca. 20 m, Trintiy Rock, Isles of Scilly.

Modal: <i>Diazona violacea</i>, football sea squirt at ca. 20 m, Trintiy Rock, Isles of Scilly.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Diazona violacea

Modal: <i>Diazona violacea</i>

Photographer: Paul Newland, Copyright: Paul Newland

Diazona violacea, football sea squirt with sea fan Swiftia pallida.

Modal: <i>Diazona violacea</i>, football sea squirt with sea fan <i>Swiftia pallida</i>.

Photographer: Sue Scott, Copyright: Sue Scott

A colony of Diazona violacea on the sea floor.

Modal: A colony of <i>Diazona violacea</i> on the sea floor.

Photographer: Paul Newland, Copyright: Paul Newland

Close up of Diazona violacea, football sea squirt.

Modal: Close up of <i>Diazona violacea</i>, football sea squirt.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Football seasquirt colony.

Modal: Football seasquirt colony.

Photographer: Paul Newland, Copyright: Paul Newland

European sea bass caught near Conway and Colwyn Bay, North Wales.

Modal: European sea bass caught near Conway and Colwyn Bay, North Wales.

Photographer: Andrew Marriott, Copyright: Andrew Marriott

Bass Dicentrarchus labrax.

Modal: Bass <i>Dicentrarchus labrax</i>.

Photographer: Paul Newland, Copyright: Paul Newland

Bass at Outer Hope.

Modal: Bass at Outer Hope.

Photographer: Paul Newland, Copyright: Paul Newland

School of Dicentrarchus labrax hunting Greater Sand Eels.

Modal: School of <i>Dicentrarchus labrax</i> hunting Greater Sand Eels.

Photographer: Paul Newland, Copyright: Paul Newland

The invasive sea squirt Didemnum vexillum, found on a pontoon in the River Dart.

Modal: The invasive sea squirt <i>Didemnum vexillum</i>, found on a pontoon in the River Dart.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

The invasive sea squirt Didemnum vexillum, found on a pontoon in the River Dart.

Modal: The invasive sea squirt <i>Didemnum vexillum</i>, found on a pontoon in the River Dart.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

A two-spotted clingfish.

Modal: A two-spotted clingfish.

Photographer: Cathal McNaughton, Copyright: Cathal McNaughton

The unerside of a two-spotted clingfish.

Modal: The unerside of a two-spotted clingfish.

Photographer: Cathal McNaughton, Copyright: Cathal McNaughton

Diplosoma listerianum.

Modal: <i>Diplosoma listerianum</i>.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Dipturus batis.

Modal: <i>Dipturus batis</i>.

Photographer: Davy Holt, Copyright: Davy Holt

Dipturus batis.

Modal: <i>Dipturus batis</i>.

Photographer: Davy Holt, Copyright: Davy Holt

Dorsal surface of common skate.

Modal: Dorsal surface of common skate.

Photographer: Davy Holt, Copyright: Davy Holt

Dorsal surface of common skate.

Modal: Dorsal surface of common skate.

Photographer: Davy Holt, Copyright: Davy Holt

Lesser gooseberry sea squirt Distomus variolosus.

Modal: Lesser gooseberry sea squirt <i>Distomus variolosus</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Distomus variolosus on rocks

Modal: <i>Distomus variolosus</i> on rocks

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

The lesser gooseberry sea squirt Distomus variolosus growing on the stipe of Laminaria hyperborea.

Modal: The lesser gooseberry sea squirt <i>Distomus variolosus</i> growing on the stipe of <i>Laminaria hyperborea</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

Echiichthys vipera with dorsal fin held extended with a mounting needle.

Modal: <i>Echiichthys vipera</i> with dorsal fin held extended with a mounting needle.

Photographer: Tammy Horton, Copyright: Dr Tammy Horton

Echiichthys vipera containing the oral parasite Ceratothoa steindachneri (an isopod) above compared to an un-parasitised specimen below.

Modal: <i>Echiichthys vipera </i> containing the oral parasite <i>Ceratothoa steindachneri</i> (an isopod) above compared to an un-parasitised specimen below.

Photographer: Tammy Horton, Copyright: Dr Tammy Horton

Hawksbill turtle swimming over a reef in the Red Sea.

Modal: Hawksbill turtle swimming over a reef in the Red Sea.

Photographer: Christian Henlé, Copyright: Christian HenlĂ©

Head of Hawksbill turtle, taken in the Red Sea.

Modal: Head of Hawksbill turtle, taken in the Red Sea.

Photographer: Christian Henlé, Copyright: Christian HenlĂ©

Grey Gurnard caught near Conway and Colwyn Bay, North Wales.

Modal: Grey Gurnard caught near Conway and Colwyn Bay, North Wales.

Photographer: Andrew Marriott, Copyright: Andrew Marriott

Cod photographed in an aquarium tank.

Modal: Cod photographed in an aquarium tank.

Photographer: Sue Scott, Copyright: Sue Scott

A cod in an Alcyonium digitatum roofed crevice, St Abb's.

Modal: A cod in an <i>Alcyonium digitatum</i> roofed crevice, St Abb's.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Juvenile Atlantic cod (centre) over horse mussel bed.

Modal: Juvenile Atlantic cod (centre) over horse mussel bed.

Photographer: Sue Scott, Copyright: Sue Scott

The Atlantic cod Gadus morhua.

Modal: The Atlantic cod <i>Gadus morhua</i>.

Photographer: Sue Scott, Copyright: Sue Scott

A dead shore rockling

Modal: A dead shore rockling

Photographer: David Fenwick, Copyright: David Fenwick Snr.

Gaidropsarus mediterraneus in a rockpool

Modal: <i>Gaidropsarus mediterraneus</i> in a rockpool

Photographer: Guy Freeman, Copyright: Guy Freeman

The head-end of a Shore rockling

Modal: The head-end of a Shore rockling

Photographer: David Fenwick, Copyright: David Fenwick Snr.

An adult tope shark.

Modal: An adult tope shark.

Photographer: Davy Holt, Copyright: Davy Holt

The red throated loon, Gavia stellata.

Modal: The red throated loon, <i>Gavia stellata</i>.

Photographer: Dr Russel Wynn, Copyright: Dr. Russell Wynn

Gobius cobitis, in a Brittany rockpool.

Modal: <i>Gobius cobitis</i>, in a Brittany rockpool.

Photographer: Robin Gibson, Copyright: Scottish Association for Marine Science (SAMS)

Gobius couchi showing the membrane free rays on the upper pectoral fin.

Modal: <i>Gobius couchi</i> showing the membrane free rays on the upper pectoral fin.

Photographer: Pamela Tompsett, Copyright: Pamela Tompsett

Gobius couchi with characteristic black spot in front of pectoral fin.

Modal: <i>Gobius couchi</i> with characteristic black spot in front of pectoral fin.

Photographer: Pamela Tompsett, Copyright: Pamela Tompsett

Gobius niger.

Modal: <i>Gobius niger</i>.

Photographer: Paul Naylor, Copyright: Paul Naylor

Gobius niger on rock in the Channel Isles.

Modal: <i>Gobius niger</i> on rock in the Channel Isles.

Photographer: Sue Daly, Copyright: Sue Daly

Gobius niger with triangular first dorsal fin.

Modal: <i>Gobius niger</i> with triangular first dorsal fin.

Photographer: Paul Newland, Copyright: Paul Newland

Gobius niger with triangular first dorsal fin.

Modal: <i>Gobius niger</i> with triangular first dorsal fin.

Photographer: Paul Newland, Copyright: Paul Newland

A mature male black goby

Modal: A mature male black goby

Photographer: Paul Newland, Copyright: Paul Newland

Black goby.

Modal: Black goby.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Darkened Gobius niger.

Modal: Darkened <i>Gobius niger</i>.

Photographer: Paul Newland, Copyright: Paul Newland

The black goby Gobius niger.

Modal: The black goby <i>Gobius niger</i>.

Photographer: Paul Newland, Copyright: Paul Newland

Small Gobius paganellus amongst corraline red algae in a shallow rockpool.

Modal: Small <i>Gobius paganellus</i> amongst corraline red algae in a shallow rockpool.

Photographer: Jack Sewell, Copyright: Jack Sewell

Dark breeding phase of Gobius paganellus.

Modal: Dark breeding phase of <i>Gobius paganellus</i>.

Photographer: Paul Newland, Copyright: Paul Newland

Head of Gobius paganellus during breeding phase.

Modal: Head of <i>Gobius paganellus</i> during breeding phase.

Photographer: Paul Newland, Copyright: Paul Newland

Small Gobius paganellus in a hand.

Modal: Small <i>Gobius paganellus</i> in a hand.

Photographer: Judith Oakley, Copyright: Judith Oakley

Gobiusculus flavescens.

Modal: <i>Gobiusculus flavescens</i>.

Photographer: Paul Naylor, Copyright: Paul Naylor

Two spotted goby Gobiusculus flavescens.

Modal: Two spotted goby <i>Gobiusculus flavescens</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Risso's dolphin at Coverack.

Modal: Risso's dolphin at Coverack.

Photographer: Colin Speedie, Copyright: Colin Speedie

The grey seal Halichoerus grypus with pup, Skomer.

Modal: The grey seal <i>Halichoerus grypus</i> with pup, Skomer.

Photographer: Dan Lear, Copyright: Dan Lear

Halichoerus grypus adults and pub hauled out on rocks in Lundy.

Modal: <i>Halichoerus grypus</i> adults and pub hauled out on rocks in Lundy.

Photographer: Judith Oakley, Copyright: Judith Oakley

Halichoerus grypus individuals hauled out off Skomer Island.

Modal: <i>Halichoerus grypus</i> individuals hauled out off Skomer Island.

Photographer: Judith Oakley, Copyright: Judith Oakley

Inquisitive Halichoerus grypus.

Modal: Inquisitive <i>Halichoerus grypus</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

The Grey seal Halichoerus grypus .

Modal: The Grey seal <i>Halichoerus grypus </i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

The grey seal Halichoerus grypus basking on haul-out.

Modal: The grey seal <i>Halichoerus grypus</i> basking on haul-out.

Photographer: Dan Lear, Copyright: Dan Lear

The grey seal Halichoerus grypus basking on rock.

Modal: The grey seal <i>Halichoerus grypus</i> basking on rock.

Photographer: Dan Lear, Copyright: Dan Lear

Two Grey seals hauled out on rocks.

Modal: Two Grey seals hauled out on rocks.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Hippocampus guttulatus with snakelocks anemone (Anemonia viridis) attached to eelgrass

Modal: <i>Hippocampus guttulatus</i> with snakelocks anemone (<i>Anemonia viridis</i>) attached to eelgrass

Photographer: Andy Pearson, Copyright: Andrew Pearson

The seahorse Hippocampus hippocampus.

Modal: The seahorse <i>Hippocampus hippocampus</i>.

Photographer: Sue Daly, Copyright: Sue Daly

Close-up of the face of Hippocampus hippocampus.

Modal: Close-up of the face of <i>Hippocampus hippocampus</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

The short snouted sea horse Hippocampus hippocampus.

Modal: The short snouted sea horse <i>Hippocampus hippocampus</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

The short snouted seahorse Hippocampus hippocampus.

Modal: The short snouted seahorse <i>Hippocampus hippocampus</i>.

Photographer: Sue Daly, Copyright: Sue Daly

The short snouted seahorse.

Modal: The short snouted seahorse.

Photographer: Guido Selling, Copyright: Guido Selling

A pair of breaching Northern bottlenose whales, showing their underside and left side.

Modal: A pair of breaching Northern bottlenose whales, showing their underside and left side.

Photographer: Sue Scott, Copyright: Sue Scott

Part of the underside of a breaching northern bottlenose whale.

Modal: Part of the underside of a breaching northern bottlenose whale.

Photographer: Sue Scott, Copyright: Sue Scott

The head and blowhole of a northern bottlenose whale.

Modal: The head and blowhole of a northern bottlenose whale.

Photographer: Sue Scott, Copyright: Sue Scott

The heads of a pair of Northern bottlenose whales.

Modal: The heads of a pair of Northern bottlenose whales.

Photographer: Sue Scott, Copyright: Sue Scott

Lateral view of Hyperoplus lanceolatus.

Modal: Lateral view of <i>Hyperoplus lanceolatus</i>.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Head of Hyperoplus lanceolatus.

Modal: Head of <i>Hyperoplus lanceolatus</i>.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

White and orange Labrus bergylta off a soft seabed.

Modal: White and orange <i>Labrus bergylta</i> off a soft seabed.

Photographer: Paul Newland, Copyright: Paul Newland

Labrus bergylta on Raglan Reef, The Manacles

Modal: <i>Labrus bergylta</i> on Raglan Reef, The Manacles

Photographer: Paul Newland, Copyright: Paul Newland

Labrus bergylta, ballan wrasse.

Modal: <i>Labrus bergylta</i>, ballan wrasse.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Foraging pink Labrus bergylta off the reef edge.

Modal: Foraging pink <i>Labrus bergylta</i> off the reef edge.

Photographer: Paul Newland, Copyright: Paul Newland

Green Labrus bergylta off a mixed seabed.

Modal: Green <i>Labrus bergylta</i> off a mixed seabed.

Photographer: Paul Newland, Copyright: Paul Newland

Head of Labrus bergylta.

Modal: Head of <i>Labrus bergylta</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

Orange Labrus bergylta under an overhang.

Modal: Orange <i>Labrus bergylta</i> under an overhang.

Photographer: Paul Newland, Copyright: Paul Newland

Patchy green Labrus bergylta seeking refuge amongst seaweeds.

Modal: Patchy green <i>Labrus bergylta</i> seeking refuge amongst seaweeds.

Photographer: Paul Newland, Copyright: Paul Newland

Speckled Labrus bergylta seeking refuge amongst seaweeds.

Modal: Speckled <i>Labrus bergylta</i> seeking refuge amongst seaweeds.

Photographer: Paul Newland, Copyright: Paul Newland

Speckled Labrus bergylta venturing up off the seabed.

Modal: Speckled <i>Labrus bergylta</i> venturing up off the seabed.

Photographer: Paul Newland, Copyright: Paul Newland

A male cuckoo wrasse

Modal: A male cuckoo wrasse

Photographer: Sue Daly, Copyright: Sue Daly

Labrus mixtus

Modal: <i>Labrus mixtus</i>

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

A swimming cuckoo wrasse.

Modal: A swimming cuckoo wrasse.

Photographer: Paul Newland, Copyright: Paul Newland

Female cuckoo wrasse in the Channel Islands.

Modal: Female cuckoo wrasse in the Channel Islands.

Photographer: Paul Newland, Copyright: Paul Newland

Female cuckoo wrasse near the Mewstone, Plymouth.

Modal: Female cuckoo wrasse near the Mewstone, Plymouth.

Photographer: Paul Newland, Copyright: Paul Newland

Male cuckoo wrasse illustrating brilliant colouration.

Modal: Male cuckoo wrasse illustrating brilliant colouration.

Photographer: Paul Newland, Copyright: Paul Newland

Male cuckoo wrasse.

Modal: Male cuckoo wrasse.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

A white beaked dolphin breaking the surface.

Modal: A white beaked dolphin breaking the surface.

Photographer: Andrew Pearson, Copyright: Andrew Pearson

A close up of a river lamprey.

Modal: A close up of a river lamprey.

Photographer: Dave Dunlop, Copyright: Dave Dunlop

A river lamprey out of water

Modal: A river lamprey out of water

Photographer: Dave Dunlop, Copyright: Dave Dunlop

A juvenile herring gull, Larus argentatus, with patches of the adult plumage.

Modal: A juvenile herring gull, <i>Larus argentatus</i>, with patches of the adult plumage.

Photographer: Dr Russel Wynn, Copyright: Dr. Russell Wynn

The great black-backed gull, Larus marinus, in flight.

Modal: The great black-backed gull, <i>Larus marinus</i>, in flight.

Photographer: Dr Russel Wynn, Copyright: Dr. Russell Wynn

Left profile of the head of a clingfish

Modal: Left profile of the head of a clingfish

Photographer: David Fenwick, Copyright: David Fenwick Snr.

A dead clingfish out of water

Modal: A dead clingfish out of water

Photographer: David Fenwick, Copyright: David Fenwick Snr.

Dorsal surface of dead clingfish

Modal: Dorsal surface of dead clingfish

Photographer: David Fenwick, Copyright: David Fenwick Snr.

Head of a clingfish

Modal: Head of a clingfish

Photographer: David Fenwick, Copyright: David Fenwick Snr.

Ventral side of clingfish, showing pectoral and pelvic fins modified as sucker

Modal: Ventral side of clingfish, showing pectoral and pelvic fins modified as sucker

Photographer: David Fenwick, Copyright: David Fenwick Snr.

Lepadogaster lepadogaster, clingfish.

Modal: <i>Lepadogaster lepadogaster</i>, clingfish.

Photographer: Sue Daly, Copyright: Sue Daly

Lepadogaster lepadogaster

Modal: <i>Lepadogaster lepadogaster</i>

Photographer: Andy Pearson, Copyright: Andrew Pearson

Lepadogaster lepadogaster in a tray clearly showing blue spots and a red tail.

Modal: <i>Lepadogaster lepadogaster</i> in a tray clearly showing blue spots and a red tail.

Photographer: Judith Oakley, Copyright: Judith Oakley

Lepadogaster lepadogaster in rockpool.

Modal: <i>Lepadogaster lepadogaster</i> in rockpool.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Lepadogaster lepadogaster next to a couple of topshells.

Modal: <i>Lepadogaster lepadogaster</i> next to a couple of topshells.

Photographer: Judith Oakley, Copyright: Judith Oakley

Lepadogaster lepadogaster on a rock at Wembury.

Modal: <i>Lepadogaster lepadogaster</i> on a rock at Wembury.

Photographer: Judith Oakley, Copyright: Judith Oakley

Lepadogaster lepadogaster with pebbles in a crevice.

Modal: <i>Lepadogaster lepadogaster</i> with pebbles in a crevice.

Photographer: Judith Oakley, Copyright: Judith Oakley

Lepadogaster lepadogaster.

Modal: <i>Lepadogaster lepadogaster</i>.

Photographer: Sue Scott, Copyright: Sue Scott

Brown Lepadogaster lepadogaster resting.

Modal: Brown <i>Lepadogaster lepadogaster</i> resting.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Eggs of shore clingfish.

Modal: Eggs of shore clingfish.

Photographer: Judith Oakley, Copyright: Judith Oakley

Freshly caught adult Limanda limanda.

Modal: Freshly caught adult <i>Limanda limanda</i>.

Photographer: Andrew Marriott, Copyright: Andrew Marriott

Limanda limanda on a gravel bed.

Modal: <i>Limanda limanda</i> on a gravel bed.

Photographer: Robin Harvey, Copyright: Scottish Association for Marine Science (SAMS)

Closeup of the head of Limanda limanda.

Modal: Closeup of the head of <i>Limanda limanda</i>.

Photographer: Holly Latham, Copyright: Holly Latham

Freshly-caught Limanda limanda.

Modal: Freshly-caught <i>Limanda limanda</i>.

Photographer: Holly Latham, Copyright: Holly Latham

Dorsal view of the sea snail

Modal: Dorsal view of the sea snail

Photographer: David Fenwick, Copyright: David Fenwick Snr.

Liparis liparis

Modal: <i>Liparis liparis</i>

Photographer: Cathal McNaughton, Copyright: Cathal McNaughton

Liparis liparis

Modal: <i>Liparis liparis</i>

Photographer: Cathal McNaughton, Copyright: Cathal McNaughton

A sea snail

Modal: A sea snail

Photographer: Kristie Wilkinson, Copyright: Kristie Wilkinson

Juvenile sea snail.

Modal: Juvenile sea snail.

Photographer: Jack Sewell, Copyright: Jack Sewell

Left side of the sea snail

Modal: Left side of the sea snail

Photographer: David Fenwick, Copyright: David Fenwick Snr.

Ventral side of sea snail, showing pelvic fins modified as sucker

Modal: Ventral side of sea snail, showing pelvic fins modified as sucker

Photographer: David Fenwick, Copyright: David Fenwick Snr.

Lipophrys pholis exposed on the shore.

Modal: <i>Lipophrys pholis</i> exposed on the shore.

Photographer: Judith Oakley, Copyright: Judith Oakley

Lipophrys pholis next to a few topshells.

Modal: <i>Lipophrys pholis</i> next to a few topshells.

Photographer: Judith Oakley, Copyright: Judith Oakley

Lipophrys pholis showing dorsal markings.

Modal: <i>Lipophrys pholis</i> showing dorsal markings.

Photographer: Judith Oakley, Copyright: Judith Oakley

Lipophrys pholis with its eggs.

Modal: <i>Lipophrys pholis</i> with its eggs.

Photographer: Judith Oakley, Copyright: Judith Oakley

Close-up of Shanny eggs.

Modal: Close-up of Shanny eggs.

Photographer: Judith Oakley, Copyright: Judith Oakley

Shanny with eggs.

Modal: Shanny with eggs.

Photographer: Judith Oakley, Copyright: Judith Oakley

Side view of head and pectoral fin.

Modal: Side view of head and pectoral fin.

Photographer: Sue Daly, Copyright: Sue Daly

The shanny, Lipophrys pholis, exposed at low tide.

Modal: The shanny, <i>Lipophrys pholis</i>, exposed at low tide.

Photographer: Dr Ian Powell, Copyright: Dr Ian Powell

Angler fish.

Modal: Angler fish.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

A camouflaged angler fish on the seabed.

Modal: A camouflaged angler fish on the seabed.

Photographer: Sue Daly, Copyright: Sue Daly

A large anglerfish camoflaged with substratum.

Modal: A large anglerfish camoflaged with substratum.

Photographer: Paul Newland, Copyright: Paul Newland

Angler fish feeding on cod.

Modal: Angler fish feeding on cod.

Photographer: SERPENT Project, the DEEPSEAS Group at NOC, Copyright: SERPENT Project, the DEEPSEAS Group at NOC

Anterior end of a moving anglerfish.

Modal: Anterior end of a moving anglerfish.

Photographer: Paul Newland, Copyright: Paul Newland

Freshly caught specimen of Lophius piscatorius: head view.

Modal: Freshly caught specimen of <i>Lophius piscatorius</i>: head view.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Freshly caught specimen of Lophius piscatorius: lateral view.

Modal: Freshly caught specimen of <i>Lophius piscatorius</i>: lateral view.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Head of a large anglerfish showing dorsal and ventral surfaces.

Modal: Head of a large anglerfish showing dorsal and ventral surfaces.

Photographer: Paul Newland, Copyright: Paul Newland

Lycodes esmarkii at 600 m in the Faeroe-Shetland Channel.

Modal: <i>Lycodes esmarkii</i> at 600 m in the Faeroe-Shetland Channel.

Photographer: SERPENT Project, the DEEPSEAS Group at NOC, Copyright: SERPENT Project, the DEEPSEAS Group at NOC

A breaching male humpback whale.

Modal: A breaching male humpback whale.

Photographer: Dan Bayley, Copyright: Dan Bayley

A baby humpback whale swimming with mother.

Modal: A baby humpback whale swimming with mother.

Photographer: Dan Bayley, Copyright: Dan Bayley

Melanitta nigra (male and two females).

Modal: <i>Melanitta nigra</i> (male and two females).

Photographer: Rob Jutsum, Copyright: Rob Jutsum

Freshly caught Merlangius merlangus out of water.

Modal: Freshly caught <i>Merlangius merlangus</i> out of water.

Photographer: Holly Latham, Copyright: Holly Latham

Freshly caught Merluccius merluccius out of water.

Modal: Freshly caught <i>Merluccius merluccius</i> out of water.

Photographer: Holly Latham, Copyright: Holly Latham

Freshly-caught Lemon Sole Microstomus kitt out of water.

Modal: Freshly-caught Lemon Sole <i>Microstomus kitt</i> out of water.

Photographer: Holly Latham, Copyright: Holly Latham

Microstomus kitt swimming along the seabed.

Modal: <i>Microstomus kitt</i> swimming along the seabed.

Photographer: Paul Naylor, Copyright: Paul Naylor

A lemon sole camouflaged against the seafloor. St Abb's, Scotland.

Modal: A lemon sole camouflaged against the seafloor. St Abb's, Scotland.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Mola mola, the sunfish.

Modal: <i>Mola mola</i>, the sunfish.

Photographer: Charles Hood, Copyright: Charles Hood

Mola mola, the sunfish.

Modal: <i>Mola mola</i>, the sunfish.

Photographer: Colin Speedie, Copyright: Colin Speedie

Sunfish basking on its side at surface.

Modal: Sunfish basking on its side at surface.

Photographer: Colin Speedie, Copyright: Colin Speedie

Sunfish fin at surface.

Modal: Sunfish fin at surface.

Photographer: Colin Speedie, Copyright: Colin Speedie

Molgula manhattensis dominated seabed, Middle Channel Rocks, entrance to Milford Haven.

Modal: <i>Molgula manhattensis</i> dominated seabed, Middle Channel Rocks, entrance to Milford Haven.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Sea grapes Molgula manhattensis.

Modal: Sea grapes <i>Molgula manhattensis</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

A ling sheltering in a cave

Modal: A ling sheltering in a cave

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Colonies of Morchellium argus.

Modal: Colonies of <i>Morchellium argus</i>.

Photographer: Paul Newland, Copyright: Paul Newland

Mullus surmuletus foraging in sand.

Modal: <i>Mullus surmuletus</i> foraging in sand.

Photographer: Paul Newland, Copyright: Paul Newland

Mullus surmuletus over a gravel seabed.

Modal: <i>Mullus surmuletus</i> over a gravel seabed.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Mullus surmuletus searching for food.

Modal: <i>Mullus surmuletus</i> searching for food.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

One of two striped red mullet caught offshore of Point Lynas, North Wales.

Modal: One of two striped red mullet caught offshore of Point Lynas, North Wales.

Photographer: Andrew Marriott, Copyright: Andrew Marriott

Myoxocephalus scorpius, bull rout.

Modal: <i>Myoxocephalus scorpius</i>, bull rout.

Photographer: Paul Naylor, Copyright: Paul Naylor

Myoxocephalus scorpius.

Modal: <i>Myoxocephalus scorpius</i>.

Photographer: Paul Naylor, Copyright: Paul Naylor

The worm pipefish Nerophis lumbriciformis under a boulder.

Modal: The worm pipefish <i>Nerophis lumbriciformis</i> under a boulder.

Photographer: Harvey Tyler-Walters, Copyright: Dr Harvey Tyler-Walters

Nerophis lumbriciformis at the Gower.

Modal: <i>Nerophis lumbriciformis</i> at the Gower.

Photographer: Judith Oakley, Copyright: Judith Oakley

Nerophis lumbriciformis in shallow water.

Modal: <i>Nerophis lumbriciformis</i> in shallow water.

Photographer: Judith Oakley, Copyright: Judith Oakley

Nerophis lumbriciformis on a barnacle covered rock.

Modal: <i>Nerophis lumbriciformis</i> on a barnacle covered rock.

Photographer: Judith Oakley, Copyright: Judith Oakley

Nerophis lumbriciformis on a wet rock.

Modal: <i>Nerophis lumbriciformis</i> on a wet rock.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Close up of male Nerophis lumbriciformis abdomen with eggs.

Modal: Close up of male <i>Nerophis lumbriciformis</i> abdomen with eggs.

Photographer: Judith Oakley, Copyright: Judith Oakley

Male worm pipefish Nerophis lumbriciformis with eggs.

Modal: Male worm pipefish <i>Nerophis lumbriciformis</i> with eggs.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Three Nerophis lumbriciformis individuals on a rocky shore.

Modal: Three <i>Nerophis lumbriciformis</i> individuals on a rocky shore.

Photographer: Judith Oakley, Copyright: Judith Oakley

School of orca.

Modal: School of orca.

Photographer: Fernando Ugark, Copyright: WWF

Orca at the surface.

Modal: Orca at the surface.

Photographer: Fernando Ugark, Copyright: WWF

A captured male smelt.

Modal: A captured male smelt.

Photographer: Andrew Marriott, Copyright: Andrew Marriott

The tompot blenny Parablennius gattorugine.

Modal: The tompot blenny <i>Parablennius gattorugine</i>.

Photographer: Paul Newland, Copyright: Paul Newland

Head view of Parablennius gattorugine - close up.

Modal: Head view of <i>Parablennius gattorugine</i> - close up.

Photographer: Judith Oakley, Copyright: Judith Oakley

Head view of Parablennius gattorugine.

Modal: Head view of <i>Parablennius gattorugine</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

Side view of Parablennius gattorugine.

Modal: Side view of <i>Parablennius gattorugine</i>.

Photographer: Paul Newland, Copyright: Paul Newland

Tompot blenny.

Modal: Tompot blenny.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Dorsal view of Pegusa lascaris.

Modal: Dorsal view of <i>Pegusa lascaris</i>.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Vectral view of Pegusa lascaris.

Modal: Vectral view of <i>Pegusa lascaris</i>.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Colony of Perophora japonica on fucoid alga.

Modal: Colony of <i>Perophora japonica</i> on fucoid alga.

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

Perophora japonica growing on Ascidiella aspersa.

Modal: <i>Perophora japonica</i> growing on <i>Ascidiella aspersa</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

Perophora japonica growing on rope hanging from marina pontoon.

Modal: <i>Perophora japonica</i> growing on rope hanging from marina pontoon.

Photographer: Judith Oakley, Copyright: Judith Oakley

Perophora japonica on Styela clava

Modal: <i>Perophora japonica</i> on <i>Styela clava</i>

Photographer: Dr John Bishop, Copyright: Dr John Bishop

Perophora japonica terminal buds

Modal: <i>Perophora japonica</i> terminal buds

Photographer: Dr John Bishop, Copyright: Dr John Bishop

Several zooids with cluster of terminal buds.

Modal: Several zooids with cluster of terminal buds.

Photographer: Dorothea Sommerfeldt, Copyright: Marine Biological Association of the UK (MBA)

Single zooid and terminal buds at high magnification.

Modal: Single zooid and terminal buds at high magnification.

Photographer: Dorothea Sommerfeldt, Copyright: Marine Biological Association of the UK (MBA)

Whole colony of Perophora japonica on fucoid alga.

Modal: Whole colony of <i>Perophora japonica</i> on fucoid alga.

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

A sea lamprey attached to a basking shark.

Modal: A sea lamprey attached to a basking shark.

Photographer: Andrew Pearson, Copyright: Andrew Pearson

A sea lamprey attached to a basking shark.

Modal: A sea lamprey attached to a basking shark.

Photographer: Andrew Pearson, Copyright: Andrew Pearson

Phalacrocorax aristotelis on rock.

Modal: <i>Phalacrocorax aristotelis</i> on rock.

Photographer: Rob Jutsum, Copyright: Rob Jutsum

Common seal on rock.

Modal: Common seal on rock.

Photographer: Sue Scott, Copyright: Sue Scott

Phoca vitulina playing with a diver's arm.

Modal: <i>Phoca vitulina</i> playing with a diver's arm.

Photographer: Robert Keen, Copyright: Robert Keen

Phoca vitulina swimming towards the camera.

Modal: <i>Phoca vitulina</i> swimming towards the camera.

Photographer: Robert Keen, Copyright: Robert Keen

Phoca vitulina swimming underwater.

Modal: <i>Phoca vitulina</i> swimming underwater.

Photographer: Robert Keen, Copyright: Robert Keen

Phoca vitulina.

Modal: <i>Phoca vitulina</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Close up of Phoca vitulina highlighting characteristic facial features.

Modal: Close up of <i>Phoca vitulina</i> highlighting characteristic facial features.

Photographer: John Rafferty, Copyright: John Rafferty

Harbour seals on a sand bank.

Modal: Harbour seals on a sand bank.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Two common seals sitting on rocks.

Modal: Two common seals sitting on rocks.

Photographer: Sue Scott, Copyright: Sue Scott

Phocoena phocoena, the harbour porpoise.

Modal: <i>Phocoena phocoena</i>, the harbour porpoise.

Photographer: William Mayo, Sea Watch Foundation, Copyright: WWF

Group of Phocoena phocoena.

Modal: Group of <i>Phocoena phocoena</i>.

Photographer: Francis Bunker, Marineseen, Copyright: WWF

Pholis gunnellus at Scapa Flow, Orkneys.

Modal: <i>Pholis gunnellus</i> at Scapa Flow, Orkneys.

Photographer: Robert Keen, Copyright: Robert Keen

Pholis gunnellus

Modal: <i>Pholis gunnellus</i>

Photographer: Gordon Lang, Copyright: Gordon Lang

Pholis gunnellus in someone's hands.

Modal: <i>Pholis gunnellus</i> in someone's hands.

Photographer: Judith Oakley, Copyright: Judith Oakley

Pholis gunnellus surrounded by dead man's fingers.

Modal: <i>Pholis gunnellus</i> surrounded by dead man's fingers.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Pholis gunnellus.

Modal: <i>Pholis gunnellus</i>.

Photographer: Paul Naylor, Copyright: Paul Naylor

A resting butterfish Pholis gunnellus

Modal: A resting butterfish <i>Pholis gunnellus</i>

Photographer: Dany Ros, Copyright: Dany Ros

Dorsal view of Pholis gunnellus.

Modal: Dorsal view of <i>Pholis gunnellus</i>.

Photographer: Paul Newland, Copyright: Paul Newland

The butterfish Pholis gunnellus.

Modal: The butterfish <i>Pholis gunnellus</i>.

Photographer: Paul Newland, Copyright: Paul Newland

Norwegian topknot, Phrynorhombus norvegicus, on rock.

Modal: Norwegian topknot, <i>Phrynorhombus norvegicus</i>, on rock.

Photographer: Sue Scott, Copyright: Sue Scott

A breaching sperm whale.

Modal: A breaching sperm whale.

Photographer: Andrew Pearson, Copyright: Andrew Pearson

Tail fluke of a sperm whale.

Modal: Tail fluke of a sperm whale.

Photographer: Andrew Pearson, Copyright: Andrew Pearson

Platichthys flesus on algal covered pebble and sand substratum

Modal: <i>Platichthys flesus</i> on algal covered pebble and sand substratum

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

Platichthys flesus

Modal: <i>Platichthys flesus</i>

Photographer: Paul Newland, Copyright: Paul Newland

Anterior of Platichthys flesus

Modal: Anterior of <i>Platichthys flesus</i>

Photographer: Paul Newland, Copyright: Paul Newland

Pleuronectes platessa off Plymouth.

Modal: <i>Pleuronectes platessa</i> off Plymouth.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Freshly caught Pleuronectes platessa out of water.

Modal: Freshly caught <i>Pleuronectes platessa</i> out of water.

Photographer: Holly Latham, Copyright: Holly Latham

Pollachius pollachius profile in the Channel Isles.

Modal: <i>Pollachius pollachius</i> profile in the Channel Isles.

Photographer: Sue Daly, Copyright: Sue Daly

Pollachius pollachius above a sandy seabed.

Modal: <i>Pollachius pollachius</i> above a sandy seabed.

Photographer: Paul Newland, Copyright: Paul Newland

A pollack out of water

Modal: A pollack out of water

Photographer: John Brooks, Copyright: John Brooks

The pollack Pollachius pollachius.

Modal: The pollack <i>Pollachius pollachius</i>.

Photographer: Paul Newland, Copyright: Paul Newland

Pomatoschistus microps on sand.

Modal: <i>Pomatoschistus microps</i> on sand.

Photographer: Paul Naylor, Copyright: Paul Naylor

Common goby removed from tidepool

Modal: Common goby removed from tidepool

Photographer: David Fenwick, Copyright: David Fenwick Snr.

Nest of the common goby.

Modal: Nest of the common goby.

Photographer: Angus Jackson, Copyright: Dr Angus Jackson

Top view of entire individual on sand.

Modal: Top view of entire individual on sand.

Photographer: Charlotte Johnston, Copyright: Joint Nature Conservation Committee (JNCC)

Dorsal surface of painted goby

Modal: Dorsal surface of painted goby

Photographer: David Fenwick, Copyright: David Fenwick Snr.

Right anterior end of a painted goby

Modal: Right anterior end of a painted goby

Photographer: David Fenwick, Copyright: David Fenwick Snr.

The painted goby Pomatoschistus pictus.

Modal: The painted goby <i>Pomatoschistus pictus</i>.

Photographer: Paula Lightfoot, Copyright: Paula Lightfoot

The painted goby Pomatoschistus pictus.

Modal: The painted goby <i>Pomatoschistus pictus</i>.

Photographer: Paula Lightfoot, Copyright: Paula Lightfoot

The blue shark Prionace glauca with tag.

Modal: The blue shark <i>Prionace glauca</i> with tag.

Photographer: Nuno Queiroz, Copyright: Nuno Queiroz

The Manx shearwater, Puffinus puffinus, at its nest.

Modal: The Manx shearwater, <i>Puffinus puffinus</i>, at its nest.

Photographer: Dr Russel Wynn, Copyright: Dr. Russell Wynn

The blonde ray.

Modal: The blonde ray.

Photographer: Paul Newland, Copyright: Paul Newland

The blond ray almost completely covered in sand (spiracles are visible).

Modal: The blond ray almost completely covered in sand (spiracles are visible).

Photographer: Paul Newland, Copyright: Paul Newland

A thornback ray in shallow water.

Modal: A thornback ray in shallow water.

Photographer: Mark Thomas, Copyright: Mark Thomas

Raja clavata eggcase on the strandline.

Modal: <i>Raja clavata</i> eggcase on the strandline.

Photographer: Judith Oakley, Copyright: Judith Oakley

A thornback ray, caught then released.

Modal: A thornback ray, caught then released.

Photographer: John Brooks, Copyright: John Brooks

Raja microcellata in a laboratory, tail included.

Modal: <i>Raja microcellata</i> in a laboratory, tail included.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Raja microcellata in a laboratory, tail not included.

Modal: <i>Raja microcellata</i> in a laboratory, tail not included.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Raja microcellata in a laboratory, ventral view.

Modal: <i>Raja microcellata</i> in a laboratory, ventral view.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

A spotted ray

Modal: A spotted ray

Photographer: John Brooks, Copyright: John Brooks

Raja microocellata.

Modal: <i>Raja microocellata</i>.

Photographer: Crown copyright, Copyright: Crown copyright

Raja undulata in a laboratory.

Modal: <i>Raja undulata</i> in a laboratory.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Greenland halibut.

Modal: Greenland halibut.

Photographer: SERPENT Project, the DEEPSEAS Group at NOC, Copyright: SERPENT Project, the DEEPSEAS Group at NOC

The black-legged kittiwake, Rissa tridactyla.

Modal: The black-legged kittiwake, <i>Rissa tridactyla</i>.

Photographer: Dr Russel Wynn, Copyright: Dr. Russell Wynn

Pair of salmon Salmo salar.

Modal: Pair of salmon <i>Salmo salar</i>.

Photographer: Sue Scott, Copyright: Sue Scott

A mackeral

Modal: A mackeral

Photographer: David Fenwick, Copyright: David Fenwick Snr.

A freshly-caught mackeral

Modal: A freshly-caught mackeral

Photographer: David Fenwick, Copyright: David Fenwick Snr.

A range of sizes of Atlantic mackerel.

Modal: A range of sizes of Atlantic mackerel.

Photographer: Davy Holt, Copyright: Davy Holt

The turbot Scophthalmus maximus

Modal: The turbot <em>Scophthalmus maximus</em>

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Head of scorpionfish Scorpaena porcus in Mediterranean.

Modal: Head of scorpionfish <i>Scorpaena porcus</i> in Mediterranean.

Photographer: Christian Henlé, Copyright: Christian HenlĂ©

Small-spotted catshark.

Modal: Small-spotted catshark.

Photographer: Charles Hood, Copyright: Charles Hood

Scyliorhinus canicula hiding in a refuge.

Modal: <i>Scyliorhinus canicula</i> hiding in a refuge.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Scyliorhinus canicula individuals at the National Marine Aquarium.

Modal: <i>Scyliorhinus canicula</i> individuals at the National Marine Aquarium.

Photographer: Judith Oakley, Copyright: Judith Oakley

Scyliorhinus canicula juveniles reared in a laboratory.

Modal: <i>Scyliorhinus canicula</i> juveniles reared in a laboratory.

Photographer: John Rundle, Copyright: John Rundle

Scyliorhinus canicula juveniles.

Modal: <i>Scyliorhinus canicula</i> juveniles.

Photographer: Judith Oakley, Copyright: Judith Oakley

Scyliorhinus canicula on sea bed.

Modal: <i>Scyliorhinus canicula</i> on sea bed.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

A swimming small-spotted catshark.

Modal: A swimming small-spotted catshark.

Photographer: Paul Newland, Copyright: Paul Newland

Oblique view of the head of Scyliorhinus canicula.

Modal: Oblique view of the head of <i>Scyliorhinus canicula</i>.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Side view of the head of Scyliorhinus canicula.

Modal: Side view of the head of <i>Scyliorhinus canicula</i>.

Photographer: Fiona Crouch, Copyright: Fiona Crouch

Small Scyliorhinus canicula off south Milton Sands.

Modal: Small <i>Scyliorhinus canicula</i> off south Milton Sands.

Photographer: Paul Newland, Copyright: Paul Newland

Small Scyliorhinus canicula off south Milton Sands.

Modal: Small <i>Scyliorhinus canicula</i> off south Milton Sands.

Photographer: Paul Newland, Copyright: Paul Newland

Washed up empty egg case of Scyliorhinus canicula

Modal: Washed up empty egg case of <i>Scyliorhinus canicula</i>

Photographer: Becky Seeley, Copyright: Becky Seeley

Egg cases from the nursehound Scyliorhinus stellaris.

Modal: Egg cases from the nursehound <i>Scyliorhinus stellaris</i>.

Photographer: Paul Newland, Copyright: Paul Newland

Freshly caught specimen of Solea solea.

Modal: Freshly caught specimen of <i>Solea solea</i>.

Photographer: Andrew Marriott, Copyright: Andrew Marriott

Dorsal view of head of Solea solea.

Modal: Dorsal view of head of <i>Solea solea</i>.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Dorsal view of whole Solea solea.

Modal: Dorsal view of whole <i>Solea solea</i>.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Ventral view of head of Solea solea.

Modal: Ventral view of head of <i>Solea solea</i>.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Ventral view of mouth of Solea solea.

Modal: Ventral view of mouth of <i>Solea solea</i>.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

The fifteen-spined stickleback Spinachia spinachia.

Modal: The fifteen-spined stickleback <i>Spinachia spinachia</i>.

Photographer: Mark Thomas, Copyright: Mark Thomas

Spinachia spinachia in a tank.

Modal: <i>Spinachia spinachia</i> in a tank.

Photographer: John Rundle, Copyright: John Rundle

Dorsal view of the fifteen-spined stickleback Spinachia spinachia.

Modal: Dorsal view of the fifteen-spined stickleback <i>Spinachia spinachia</i>.

Photographer: Mark Thomas, Copyright: Mark Thomas

Freshly caught adult Spondyliosoma cantharus.

Modal: Freshly caught adult <i>Spondyliosoma cantharus</i>.

Photographer: Andrew Marriott, Copyright: Andrew Marriott

Spondyliosoma cantharus in Newlyn

Modal: <i>Spondyliosoma cantharus</i> in Newlyn

Photographer: John Brooks, Copyright: John Brooks

A juvenile black sea-bream

Modal: A juvenile black sea-bream

Photographer: David Fenwick, Copyright: David Fenwick Snr.

The head of a juvenile black sea-bream

Modal: The head of a juvenile black sea-bream

Photographer: David Fenwick, Copyright: David Fenwick Snr.

Freshly caught Sprat, Sprattus sprattus out of water.

Modal: Freshly caught Sprat, <i>Sprattus sprattus</i> out of water.

Photographer: Holly Latham, Copyright: Holly Latham

A resting angel shark on sandy substrate

Modal: A resting angel shark on sandy substrate

Photographer: Paul Newland, Copyright: Paul Newland

A close up of the face of Squatina squatina.

Modal: A close up of the face of <i>Squatina squatina</i>.

Photographer: Paul Newland, Copyright: Paul Newland

An angel shark on the sea floor.

Modal: An angel shark on the sea floor.

Photographer: Paul Newland, Copyright: Paul Newland

The sandwich tern, Sterna sandvicensis.

Modal: The sandwich tern, <i>Sterna sandvicensis</i>.

Photographer: Dr Russel Wynn, Copyright: Dr. Russell Wynn

Colony of Stolonica socialis

Modal: Colony of <i>Stolonica socialis</i>

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Stolonica socialis at Stoke Point.

Modal: <i>Stolonica socialis</i> at Stoke Point.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Styela clava attached to rock. Firestone Bay, Plymouth.

Modal: <i>Styela clava</i> attached to rock. Firestone Bay, Plymouth.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Diplosoma spp. growing on Styela clava with adjacent Bugula neritoides, an invasive bryozoan.

Modal: <i>Diplosoma</i> spp. growing on <i>Styela clava</i> with adjacent <i>Bugula neritoides</i>, an invasive bryozoan.

Photographer: Judith Oakley, Copyright: Judith Oakley

Styela clava growing on buoy rope in marina.

Modal: <i>Styela clava</i> growing on buoy rope in marina.

Photographer: Judith Oakley, Copyright: Judith Oakley

Styela clava specimen from marina pontoon in south Devon.

Modal: <i>Styela clava</i> specimen from marina pontoon in south Devon.

Photographer: Judith Oakley, Copyright: Judith Oakley

Styela clava under boulder on shore.

Modal: <i>Styela clava</i> under boulder on shore.

Photographer: Judith Oakley, Copyright: Judith Oakley

Styela clava under intertidal overhang.

Modal: <i>Styela clava</i> under intertidal overhang.

Photographer: Judith Oakley, Copyright: Judith Oakley

Styela clava with Clavelina lepadiformis growing on a marina pontoon.

Modal: <i>Styela clava</i> with <i>Clavelina lepadiformis</i> growing on a marina pontoon.

Photographer: Judith Oakley, Copyright: Judith Oakley

Styela clava with an anemone attached.

Modal: <i>Styela clava</i> with an anemone attached.

Photographer: Judith Oakley, Copyright: Judith Oakley

Styela clava.

Modal: <i>Styela clava</i>.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Styela clava.

Modal: <i>Styela clava</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

Symphodus melops and its nest.

Modal: <i>Symphodus melops</i> and its nest.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Symphodus melops emerging from seaweed.

Modal: <i>Symphodus melops</i> emerging from seaweed.

Photographer: Sue Daly, Copyright: Sue Daly

Symphodus melops swimming within Kelp forest.

Modal: <i>Symphodus melops</i> swimming within Kelp forest.

Photographer: Paul Newland, Copyright: Paul Newland

A corkwing wrasse out of water

Modal: A corkwing wrasse out of water

Photographer: John Brooks, Copyright: John Brooks

Head of Symphodus melops in shallow water.

Modal: Head of <i>Symphodus melops</i> in shallow water.

Photographer: Judith Oakley, Copyright: Judith Oakley

Syngnathus acus, the greater pipefish, swimming along the seabed at 20 m depth.

Modal: <i>Syngnathus acus</i>, the greater pipefish, swimming along the seabed at 20 m depth.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Side view of male and female Syngnathus acus.

Modal: Side view of male and female <i>Syngnathus acus</i>.

Photographer: MarLIN, Copyright: MarLIN

Long-spined sea scorpion, Taurulus bubalis

Modal: Long-spined sea scorpion,<i> Taurulus bubalis</i>

Photographer: Paul Naylor, Copyright: Paul Naylor

Taurulus bubalis

Modal: <i>Taurulus bubalis</i>

Photographer: Cathal McNaughton, Copyright: Cathal McNaughton

Taurulus bubalis

Modal: <i>Taurulus bubalis</i>

Photographer: Cathal McNaughton, Copyright: Cathal McNaughton

Taurulus bubalis

Modal: <i>Taurulus bubalis</i>

Photographer: Cathal McNaughton, Copyright: Cathal McNaughton

Taurulus bubalis (Long-spined sea scorpion)

Modal: <i>Taurulus bubalis</i> (Long-spined sea scorpion)

Photographer: John Brooks, Copyright: John Brooks

A juvenile Taurulus bubalis.

Modal: A juvenile <i>Taurulus bubalis</i>.

Photographer: Jack Sewell, Copyright: Jack Sewell

A long spined sea scorpion resting on rocks

Modal: A long spined sea scorpion resting on rocks

Photographer: Paul Newland, Copyright: Paul Newland

A resting scorpionfish.

Modal: A resting scorpionfish.

Photographer: Tabitha Pearman, Copyright: Tabitha Pearman

Black and white head of Taurulus bubalis.

Modal: Black and white head of <i>Taurulus bubalis</i>.

Photographer: Judith Oakley, Copyright: Judith Oakley

Detail of the head of the long-spined sea scorpion.

Modal: Detail of the head of the long-spined sea scorpion.

Photographer: Paul Newland, Copyright: Paul Newland

Dorsal view of brown Taurulus bubalis showing its long spine.

Modal: Dorsal view of brown <i>Taurulus bubalis</i> showing its long spine.

Photographer: Judith Oakley, Copyright: Judith Oakley

Long-spined sea scorpion, Taurulus bubalis, camouflaged in a rock pool.

Modal: Long-spined sea scorpion, <i>Taurulus bubalis</i>, camouflaged in a rock pool.

Photographer: Charlotte Marshall, Copyright: Dr Charlotte Marshall

Closeup of the Leopard Spotted Goby, Thorogobius ephippiatus.

Modal: Closeup of the Leopard Spotted Goby, <i>Thorogobius ephippiatus</i>.

Photographer: Paul Newland, Copyright: Paul Newland

Closeup of the Leopard Spotted Goby, Thorogobius ephippiatus.

Modal: Closeup of the Leopard Spotted Goby, <i>Thorogobius ephippiatus</i>.

Photographer: Paul Newland, Copyright: Paul Newland

Leopard spotted goby.

Modal: Leopard spotted goby.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Leopard spotted goby.

Modal: Leopard spotted goby.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Torpedo (Torpedo) marmorata in the Channel Isles.

Modal: <i>Torpedo (Torpedo) marmorata</i> in the Channel Isles.

Photographer: Sue Daly, Copyright: Sue Daly

A marbled electric ray in mid-water

Modal: A marbled electric ray in mid-water

Photographer: Paul Newland, Copyright: Paul Newland

Two horse mackerel in open water

Modal: Two horse mackerel in open water

Photographer: Paul Newland, Copyright: Paul Newland

A horse mackerel

Modal: A horse mackerel

Photographer: Paul Newland, Copyright: Paul Newland

A juvenile scad

Modal: A juvenile scad

Photographer: David Fenwick, Copyright: David Fenwick Snr.

Freshly caught Trachurus trachurus out of water.

Modal: Freshly caught <i>Trachurus trachurus</i> out of water.

Photographer: Holly Latham, Copyright: Holly Latham

The head of a juvenile scad

Modal: The head of a juvenile scad

Photographer: David Fenwick, Copyright: David Fenwick Snr.

The black faced blenny Tripterygion delaisi.

Modal: The black faced blenny <i>Tripterygion delaisi</i>.

Photographer: Paul Naylor, Copyright: Paul Naylor

Tripterygion delaisi

Modal: <i>Tripterygion delaisi</i>

Photographer: Paul Newland, Copyright: Paul Newland

A male black faced blenny during its breeding season.

Modal: A male black faced blenny during its breeding season.

Photographer: Simon Brown, Copyright: Simon Brown

Close up view of Tripterygion delaisi markings.

Modal: Close up view of <i>Tripterygion delaisi</i> markings.

Photographer: Paul Newland, Copyright: Paul Newland

Dorsal view of Tripterygion delaisi.

Modal: Dorsal view of <i>Tripterygion delaisi</i>.

Photographer: Paul Newland, Copyright: Paul Newland

The black faced blenny, Tripterygion delaisi hanging upside down under a rocky overhang.

Modal: The black faced blenny, <i>Tripterygion delaisi</i> hanging upside down under a rocky overhang.

Photographer: Dave Peake, Copyright: Dave Peake

The black faced blenny, Tripterygion delaisi well blended into its surroundings.

Modal: The black faced blenny, <i>Tripterygion delaisi</i> well blended into its surroundings.

Photographer: Richard Edmonds, Copyright: Richard Edmonds

Trisopterus luscus in old ships funnel.

Modal: <i>Trisopterus luscus</i> in old ships funnel.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Trisopterus luscus in deep waters.

Modal: <i>Trisopterus luscus</i> in deep waters.

Photographer: Paul Newland, Copyright: Paul Newland

Juvenile bib / pouting Trisopterus luscus.

Modal: Juvenile bib / pouting <i>Trisopterus luscus</i>.

Photographer: Paul Newland, Copyright: Paul Newland

A close up view of multiple Trisopterus minutus.

Modal: A close up view of multiple <i>Trisopterus minutus</i>.

Photographer: Paul Newland, Copyright: Paul Newland

A couple of Trisopterus minutus individuals off a sandy bottom.

Modal: A couple of <i>Trisopterus minutus</i> individuals off a sandy bottom.

Photographer: Paul Newland, Copyright: Paul Newland

A gathering of Trisopterus minutus.

Modal: A gathering of <i>Trisopterus minutus</i>.

Photographer: Paul Newland, Copyright: Paul Newland

Mature Trisopterus minutus shoal at Bigbury Bay.

Modal: Mature <i>Trisopterus minutus</i> shoal at Bigbury Bay.

Photographer: Paul Newland, Copyright: Paul Newland

The poor cod Trisopterus minutus at ca 30 m depth.

Modal: The poor cod <i>Trisopterus minutus</i> at ca 30 m depth.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Tursiops truncatus breaching (note pinkish hue on belly).

Modal: <i>Tursiops truncatus</i> breaching (note pinkish hue on belly).

Photographer: Judith Oakley, Copyright: Judith Oakley

Tursiops truncatus highlighting shape of beak and head.

Modal: <i>Tursiops truncatus</i> highlighting shape of beak and head.

Photographer: John Rafferty, Copyright: John Rafferty

Tursiops truncatus underwater.

Modal: <i>Tursiops truncatus</i> underwater.

Photographer: Robert Keen, Copyright: Robert Keen

An adult and infant Tursiops truncatus.

Modal: An adult and infant <i>Tursiops truncatus</i>.

Photographer: Norman Jackson, Copyright: Norman Jackson

An infant Tursiops truncatus swimming ahead of an adult.

Modal: An infant <i>Tursiops truncatus</i> swimming ahead of an adult.

Photographer: Norman Jackson, Copyright: Norman Jackson

Common bottlenose dolphin breathing at the surface.

Modal: Common bottlenose dolphin breathing at the surface.

Photographer: Judith Oakley, Copyright: Judith Oakley

Common bottlenose dolphin pod at the surface.

Modal: Common bottlenose dolphin pod at the surface.

Photographer: Colin Speedie, Copyright: Colin Speedie

Common bottlenose dolphin pod at the surface.

Modal: Common bottlenose dolphin pod at the surface.

Photographer: Colin Speedie, Copyright: Colin Speedie

Pair of common bottlenose dolphins.

Modal: Pair of common bottlenose dolphins.

Photographer: Judith Oakley, Copyright: Judith Oakley

Pod of common bottlenose dolphins swimming at the surface.

Modal: Pod of common bottlenose dolphins swimming at the surface.

Photographer: Judith Oakley, Copyright: Judith Oakley

The common guillemot Uria aalge on the shore.

Modal: The common guillemot <i>Uria aalge</i> on the shore.

Photographer: Dr Russel Wynn, Copyright: Dr. Russell Wynn

Zeugopterus punctatus on a rocky seabed.

Modal: <i>Zeugopterus punctatus</i> on a rocky seabed.

Photographer: Paul Newland, Copyright: Paul Newland

Zeugopterus punctatus.

Modal: <i>Zeugopterus punctatus</i>.

Photographer: MarLIN, Copyright: MarLIN

A camouflaged topknot on the seabed.

Modal: A camouflaged topknot on the seabed.

Photographer: Sue Daly, Copyright: Sue Daly

A juvenile topknot.

Modal: A juvenile topknot.

Photographer: Kristie Wilkinson, Copyright: Kristie Wilkinson

Macro image of a topknot.

Modal: Macro image of a topknot.

Photographer: Paul Newland, Copyright: Paul Newland

Mature specimen of Zeugopterus punctatus.

Modal: Mature specimen of <i>Zeugopterus punctatus</i>.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

Zeus faber in the Channel Isles.

Modal: <i>Zeus faber</i> in the Channel Isles.

Photographer: Sue Daly, Copyright: Sue Daly

Zeus faber swimming at Firestone.

Modal: <i>Zeus faber</i> swimming at Firestone.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Zeus faber swimming to the surface in the Channel Isles.

Modal: <i>Zeus faber</i> swimming to the surface in the Channel Isles.

Photographer: Sue Daly, Copyright: Sue Daly

Head of Zeus faber.

Modal: Head of <i>Zeus faber</i>.

Photographer: Hilmar Hinz, Copyright: Dr Hilmar Hinz

John dory infested with ectoparasites.

Modal: John dory infested with ectoparasites.

Photographer: Paul Newland, Copyright: Paul Newland

John dory. Note the spines and large spot.

Modal: John dory. Note the spines and large spot.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

The John dory.

Modal: The John dory.

Photographer: Dr Keith Hiscock, Copyright: Dr Keith Hiscock

Zoarces viviparus

Modal: <em>Zoarces viviparus</em>

Photographer: Paula Lightfoot, Copyright: Paula Lightfoot

Skip to footer
  •   What's New?
  •   Donate
  •   Gallery
  •   Glossary
  •   Bibliography
  •  Publications
  •   BIOTIC
  •   DASSH
  •   Learning Zone
  •   Sealife survey
Marine Biological Association
  • Terms and Conditions
  • About MarLIN
  • Accessibility
  • Contact us
  • Funding
  • Gallery
  • Glossary
  • Privacy
  • Sponsorship

Marine Life Information Network (MarLIN), The Marine Biological Association of the UK (see contact us)
© 2025 The Marine Biological Association of the UK, All Rights Reserved.

Creative Commons License
The information (TEXT ONLY) provided by the Marine Life Information Network (MarLIN) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. IMAGES and other media featured on this page are each governed by their own terms and conditions and they may or may not be available for reuse. Permissions beyond the scope of this license are detailed under our terms and conditions. Based on a work at www.marlin.ac.uk.