Devilfish swallowing jawfish, Indonesia
Shortfin lionfish head, Indonesia
Devil scorpionfish on a reef, Indonesia
Banggai cardinalfish and long-spined sea urchin
White-spotted pufferfish
Spiny devilfish
Common lionfish hunting a reef
Tassled scorpionfish
Jewelled blennie on a reef, Indonesia
Cheek-bar cardinalfish and anchor coral, Indonesia
Banggai cardinalfish on a reef, Indonesia
Filefish amongst coral, Indonesia
Leopard flounder eyes, Indonesia
Oriental flying gurnard on a reef, Indonesia
Mandarinfish on a reef, Indonesia
Scribbled pipefish, Indonesia
Guineafowl puffer, Indonesia
Banggai cardinalfish
Queen angelfish feeding on a sponge
Scorpionfish camouflaged on a reef
Longsnout seahorse
Cuttlefish eggs, Indonesia
Harlequin shrimps
Giant moray eel hunting on a reef
Blue-ringed octopus with stalked ascidians, Indonesia
White-spotted hermit crab on reef, Indonesia
Clearfin lionfish by a reef
Lionfish and sweepers with soft coral
Red lionfish over a reef
Zebra lionfish on a reef
Striped catfish
Orange skunk clownfish and anemone, Philippines
Wire-net filefish mating display
Spiny devilfish camouflaged on seabed
Urchin crab and fire urchin, Indonesia
Scissortail sergeants spawning
Day octopus hunting on a reef
Soapfish and catfish feeding
Schooling fish
Flounder camouflaged on a reef
Painted frogfish on reef
Mandarinfish on reef
Saddled puffer fish on reef
Shadowfin soldierfish over reef
Nudibranch on a reef, Indonesia
Long-armed octopus on a reef, Indonesia
Cleaner shrimp, Indonesia
Globe sea urchin, Indonesia
Spearing mantis shrimp
Lionfish
Shallow reef
Sargassum fish in seaweed
Sargassum fish
Nippled pleurobranch sea slug skin
Painted frogfish face
Juvenile star pufferfish
Barrel jellyfish
Corkscrew anemone tentacles, Indonesia
Sea anemones, Indonesia
Grape doto nudibranch on a reef, Indonesia
Janolus nudibranch on a reef, Indonesia
Hairy octopus, Indonesia
Blue club tunicates on a reef, Indonesia
Red tubercled sea star, Indonesia
Starry pufferfish
Indian walkman
Coconut octopus sheltering in a shell
Blue line grouper
Flathead fish
Bigeye snappers schooling
Two-spot banded snappers
Delicate sea whips
Melithaea sea fan and lyretail anthias
Sea fan, corals and reef fish
Blackstripe cardinalfish and parasitic crustacean
Pink anemonefish with magnificent anemone
French angelfish
Rock beauty on a reef
Queen angelfish on a reef
Regal angelfish on a reef
Yellowbar angelfish over a reef
Yellowbar angelfish on a reef
Emperor angelfish on a reef
Longfin spadefish over a reef
Goggle eye on a reef
Goggle eyes on a reef
Redtail butterflyfish on a reef
Hooded butterflyfish on a reef
Eritrean butterflyfish on a reef
Golden butterflyfish over a reef
Golden butterflyfish on a reef
Yellowbar angelfish over lettuce coral
Angelfish and anemonefish on a reef
Butterflyfish on a reef
Goldbelly damselfish on a reef
Blue-green chromis on coral
Poison goby on coral
Blacktip grouper on a reef
Blue line grouper on a reef
Daisy parrotfish
Steepheaded parrotfish by a reef
Two-spot red snappers
Pearlscale butterflyfish on a reef
Splendid soldierfish on a reef
Pinecone soldierfish on a reef
Circular spadefish over a reef
Blackspot squirrelfish on a reef
Bluespine unicornfish by a reef
Blue triggerfish on a reef
Slingjaw and bluestreak cleaner wrasse
Broomtail wrasse
Female slingjaw wrasse
Male slingjaw wrasse
Butterflyfish and wrasse on a reef
Tailspot blenny hiding on a reef, Indonesia
Tailspot blenny on a reef, Indonesia
Blenny hiding on a reef, Indonesia
Cardinalfish on coral reef, Indonesia
Magenta dottyback of coral reef, Indonesia
Klein's butterflyfish feeding on eggs, Bali, Indonesia
Red Sea anemonefish spawning
Western gull feeding
Fanworms on a reef, Indonesia
Open brain coral
Hairy frogfish
Shaggy frogfish
Fossil fish
Striped sweetlips on a reef
Whitetip reef sharks over a reef
Longnose hawkfish on black coral
Orange and purple anthias on a reef
Thorny oyster clam, close-up of mantle
Orang-utan crab on bubble coral
Flamboyant cuttlefish
Magnificent shrimp on snake eel
Redback ring wrasse fighting
Common egg cowrie laying eggs
False clown anemonefish
Flame anthias
Zebra lionfish
Thornback cowfish on a reef
Lionfish on coral, Bali, Indonesia
Common lionfish on reef, Bali, Indonesia
Zebra lionfish on reef, Bali, Indonesia
Tasseled scorpionfish on reef, Bali, Indonesia
Snake swallowing a small mammal, X-ray
A western strip-bellied sand snake, Psammophis subtaeniatus, swallowing a tree agama lizard, Acanthocercus atricollis
Jackfish schooling
Pygmy sweepers over a coral reef
Red Sea anemonefish
Semicircle angelfish on a reef
Sixbar angelfish on a reef
Bannerfish and butterflyfish on a reef
Lyretail anthias on a reef
Giant moray eel on a reef
Bluespotted ribbontail ray on the seabed
Sulphur damsels on a reef
Bluespine unicornfish over a reef
Hawksbill turtle and blueline snappers
Abudjubbe's splendour wrasse
Cheeklined splendour wrasse
Ambon scorpionfish
Devil stinger
Slender sea horse
Harlequin sweetlips juvenile
Cerianthus tube anemone, close-up
Phyllidia ocellata nudibranch
Vermetid worm snail
Sabella fan worm
Christmas tree worm
Squarespot anthias
Juvenile spotted boxfish
Yellowlined cardinalfish
Leopard flounder camouflaged on sand
Leaf scorpionfish
Moorish idol