Tony Wu / Fringed blenny (Chirolophis japonicus) guarding its eggs. Miyagi Prefecture, Japan.

Linda Pitkin / 2020VISION / John dory (Zeus faber), Porthkerris Cove, Cornwall, England, UK, June

Roberto Rinaldi / John Dory fish (Zeus faber) on coral reef, Strait of Messina, Southern Italy

Sue Daly / John Dory (Zeus Faber) with Pipefish spawn. Channel Islands, UK, August.

SCOTLAND: The Big Picture / Yarrell's blenny (Chirolophis ascanii) camouflaged against sea floor, South Arran Marine Protected Area, Isle of Arran, Scotland, UK, August.

SCOTLAND: The Big Picture / Curled octopus (Eledone cirrhosa) and Yarrell's blenny (Chirolophis ascanii) on sea floor, South Arran Marine Protected Area, Isle of Arran, Scotland, UK, August.

Pascal Kobeh / Decorated warbonnet (Chirolophis decoratus) in its hole, Alaska, USA, Gulf of Alaska. Pacific ocean.

Sue Daly / Yarrell's blenny (Chirolophis ascanii) St Abbs Voluntary Marine Reserve, Scotland (North Sea).

Alex Mustard / Decorated warbonnet (Chirolophis decoratus) peering out from its home in red soft corals (Gersemia rubiformis). Browning Pass, Vancouver Island, British Columbia, Canada. North East Pacific Ocean.

Juan Manuel Borrero / Illustration of John Dory (Zeus faber). Pencil and watercolor painting.

Linda Pitkin / 2020VISION / John dory (Zeus faber), Porthkerris Cove, Cornwall, England, UK, June

Linda Pitkin / 2020VISION / John dory (Zeus faber), Porthkerris Cove, Cornwall, England, UK, June

Linda Pitkin / 2020VISION / John dory (Zeus faber), Porthkerris Cove, Cornwall, England, UK, June

Linda Pitkin / 2020VISION / John dory (Zeus faber), Porthkerris Cove, Cornwall, England, UK, June

Linda Pitkin / 2020VISION / John dory (Zeus faber), with Sea thong (Himanthalia elongata) in the background, Porthkerris Cove, Cornwall, England, UK, June

Sue Daly / John dory (Zeus faber) Channel Islands, UK October

Sue Daly / John dory (Zeus faber) profile portrait, Channel Islands, UK October

Alex Mustard / 2020VISION / John dory (Zeus faber) at night, Babbacombe, Devon, UK, Tor Bay, English Channel, August

Todd Mintz / Decorated warbonnet (Chirolophis decoratus) portrait, Port Hardy, British Columbia, Canada.

Todd Mintz / Mosshead warbonnet (Chirolophis nugator) Port Hardy, British Columbia, Canada.

Alex Mustard / 2020VISION / John dory (Zeus faber) portrait, Babbacombe Bay, Devon, UK, October

Alex Mustard / 2020VISION / Atlantic warbonnet / Yarrell's blenny (Chirolophis ascanii) Loch Carron, Ross and Cromarty, Scotland, UK, April

Toby Roxburgh / John dory (Zeus faber), on ice for sale in a fishmongers, fished in UK waters and landed at East Looe. Cornwall, England, UK, 2009.

Florian Graner / John dory (Zeus faber) showing 'evil eye' defensive markings and posture, Norway

Florian Graner / John dory (Zeus faber), Norway

Florian Graner / John dory (Zeus faber), Norway

Florian Graner / John dory (Zeus faber) Norway

SINCLAIR STAMMERS / John dory (Zeus faber) showing 'evil eye' defence markings

Nature Production / John Dory {Zeus faber} Japan

David Fleetham / Decorated warbonnet (Chirolophis decoratus), British Columbia, Canada.

Alex Mustard / Mosshead warbonnet (Chirolophis nugator) peering out from its home in an old glass bottle, Vancouver Island, British Columbia, Canada, Queen Charlotte Strait, Pacific Ocean.

Alex Mustard / Decorated warbonnet (Chirolophis decoratus) peering out from hole in a Yellow encrusting sponge (Myxilla lacunosa), Browning Pass, Vancouver Island, British Columbia, Canada, Queen Charlotte Strait, P...

Alex Mustard / Mosshead warbonnet (Chirolophis nugator) peering out from hole in a Yellow encrusting sponge (Myxilla lacunosa), Browning Pass, Vancouver Island, British Columbia, Canada, Queen Charlotte Strait, Paci...

Alex Mustard / Mosshead warbonnet (Chirolophis nugator) peering out from its home in an old glass bottle on the seabed, Port Hardy, Vancouver Island, British Columbia, Canada, Queen Charlotte Strait, Pacific Ocean.

Alex Mustard / Mosshead warbonnet (Chirolophis nugator) peering out from its home in an old glass bottle, Port Hardy, Vancouver Island, British Columbia, Canada, Queen Charlotte Strait, Pacific Ocean.

Tony Wu / Fringed blenny (Chirolophis japonicus) close-up with parasite attached behind prominent eye. Pacific Ocean, Hokkaido, Japan.

SCOTLAND: The Big Picture / Yarrell's blenny (Chirolophis ascanii) swimming past Common sea urchin (Echinus esculentus) attached to a rocky reef, Lerwick, Shetland, Scotland, North Atlantic Ocean, UK.

SCOTLAND: The Big Picture / Yarrell's blenny (Chirolophis ascanii) emerging from a crack in the rocky reef, Levenwick, Shetland, Scotland, North Atlantic Ocean, UK.

Tony Wu / Mature Japanese warbonnet / Fringed blenny (Chirolophis japonicus) nestled among rocks, Hokkaido, Japan, Pacific Ocean.

Alex Mustard / Portrait of a Yarrell's blenny (Chirolophis ascanii) in a crack in the rocks, encrusted with pink coralline algae)Kinlochbervie, Sutherland, The Highlands, Scotland, United Kingdom. Loch Inchard,...

Tony Wu / Prickleback / Akiginpo fish (Chirolophis saitone) portrait, Hokkaido, Japan.

David Hall / Decorated warbonnet fish (Chirolophis decoratus) portrait, Basket Bay, Alaska, USA. August.

David Hall / Decorated warbonnet (Chirolophis decoratus) portrait, Sitka, Alaska, USA. August.

David Hall / Decorated warbonnet fish (Chirolophis decoratus) portrait, Basket Bay, Alaska, USA. August.

David Hall / Decorated warbonnets (Chirolophis decoratus) mated pair, the larger one with a swollen belly being a gravid female. Browning Pass, Queen Charlotte Strait, British Columbia, Canada. September.

David Hall / Mosshead warbonnets (Chirolophis nugator), Browning Pass, Queen Charlotte Strait, British Columbia, Canada. September.

David Fleetham / Decorated warbonnet (Chirolophis decoratus) British Columbia, Canada.