Banded sea urchin
Shrimp on a coral reef
Zoanthid polyps
Flathead fish
Disk anemones
Entoprocta sessile aquatic animal
Coral reef
Snowflake,
Orange-spotted spinefoot fish
Soft coral
Bubble coral
Magnificent sea anemone and reef fish
Air bubble on hard coral surface
Coral polyps
Toadstool leather coral
Sea squirts
Clavelina sea squirts
Eudistoma sea squirts
Rhopalaea sea squirts
Hard coral surface
Sponge on a coral reef
Mushroom coral
Euphyllia glabrescens hard coral
Orange sun coral
Turtle swimming above a coral reef
Soft corals on a coral reef
Melithaea sea fan
Sweeper fish and soft corals
Longnose filefish
Parrotfish
Rusty parrotfish
Delicate sea whips
Red sea whips
Ellisella sea whip
Ophiothrix brittle star
Organ pipe coral
Amphiprion anemonefish by anemone
Glasseye fish
Stoplight parrotfish supermale
Moontail bullseye on a wreck
Arabian Picasso triggerfish
Clown triggerfish
Mixed school of spadefish
Spot-banded butterflyfish
Rock beauty on a reef
Crown-of-thorns starfish
A conic spidercrab on a sea fan
A moray eel in the Maldives
Giant frogfish sat on reef
Giant frogfish on reef
An ornate ghost pipefish
Eye of a redlip parrotfish
Bluestriped fangblenny in the Maldives
Common lionfish
Steepheaded parrotfish
Bicolour parrotfish fin
Racoon butterflyfish on a reef
Copper sweeper fish
Sweeper fish
Ball urchin
Cake urchin
Fire urchin
Splendid soldierfish on a reef
Circular spadefish over a reef
Sea fan, corals and reef fish
Coral garden
Pseudobiceros flatworm
Killer sponge
Dictyota brown alga on coral reef
Valonia ventricosa green alga
Yellowbar angelfish
Longfin bannerfish and soft corals
Scribbled filefish
Day octopus
Crown squirrelfish
Clavularia flower coral and blue sea squirts
Yellowlined cardinalfish
Striped pufferfish
Hippocampus seahorse
Denise's pygmy seahorse in fan coral
Sea squirt
Freckled hawkfish
Melithaea sea fans
Subergorgia mollis sea fan
Acanthogorgia sea fan
Soft corals
Lyretail anthias female
Crown squirrelfish and red soldierfish
Christmas tree worm
Juvenile spotted boxfish
Leopard flounder camouflaged on sand
Moorish idol
Phyllodocidae polychaete worms
Long spined sea urchin
Longfin spadefish over a reef
Rough box crab feeding on an urchin
Pygmy sweeper fish
Blue triggerfish
Butterflyfish and soft corals on a reef
Angelfish and soft corals on a reef
Pygmy sweepers and gorgonian on a reef
Dendronephthya soft corals on a reef
Emperor angelfish
Soft coral crab hidden on soft coral
Butterflyfish, goldies and soft corals on a reef
Soft corals and butterflyfish on a reef
Juvenile freckled hawkfish
Manta ray resting on sand
Coral gouper with cleaner shrimp
Manta rays in the Maldives
Looking down on a whale shark
Coral gouper with shrimp in mouth
A spider crab on algae
Tiny marine isopods on a sponge
School of silversides on reef
A flounder hidden on the seabed
Bicolour parrotfish eye
Bivalve molluscs
Ellisella gorgonian
Tetillidae sponge
Neomeris green alga
Gibsmithia red alga
Brittle stars on a gorgonian
Two-spot banded snappers
Lyretail anthias and coral
Reeftop pipefish
French angelfish
Queen angelfish on a reef
Day octopus hunting on a reef
Humpback snappers
Blueline snappers
Angelfish and anemonefish on a reef
Blue line grouper on a reef
Star puffer