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Underwater scene, showing different colorful fishes swimming
The Moorish idol, Zanclus cornutus, is a small marine fish species, of the family Zanclidae. Indo-Pacific and Gulf of California.
Male scuba diver with camera taking a photo with Gorgonian Sea Fan coral at North Andaman, a famous scuba diving dive site and stunning underwater landscape in Thailand.
The Red Sea is a rich and diverse ecosystem. More than 1200 species of fish have been recorded in the Red Sea, and around 10% of these are found nowhere else. This also includes 42 species of deepwater fish. The rich diversity is in part due to the 2,000 km (1,240 mi) of coral reef extending along its coastline; these fringing reefs are 5000–7000 years old and are largely formed of stony acropora and porites corals. The reefs form platforms and sometimes lagoons along the coast and occasional other features such as cylinders (such as the Blue Hole (Red Sea) at Dahab). These coastal reefs are also visited by pelagic species of Red Sea fish, including some of the 44 species of shark.
Shoal of Striped Mackerel or Indian Nackerel (Rastrelliger kanagurta) swims in blue water with open mouths filtering for plankton on sunny day in sunrays, Red sea, Safaga, Egypt
Diving With Fishes
Mackerel Scad Decapterus macarellus occurs circumglobal in tropical and subtropical oceans from 54°N to 46°S in a depth range from 0-400m, usually from 40-200m. Max. length is 46cm, common length 30cm. \nAdults prefer clear oceanic waters, frequently around islands. Usually they are seen as fast moving schools along the reef edges near deep water, like these specimen. The species feeds mainly on zooplankton, the eggs are pelagic. \nTriton Bay, south side of Dramai Rock, Indonesia, 4°2'33.4058 S 134°14'12.0248 E at 14m depth.
Underwater photo from a scuba dive
Biodiversity of coral reefs
Close-up of Sailfin tang on the coral reef.
School of Powderblue surgeonfish
massive bank of sardines in a shallow reef. Sardine bank or sardine run in red sea
Exotic Fishes In Scenic Seascape
A school of silver fish with yellow fins is swimming close to the sandy ocean floor. The clear blue water above and the sunlight filtering through create a serene underwater environment. The fish are swimming in a group, with their fins moving in unison. The sandy ocean floor is visible, with small rocks and shells scattered around. The sunlight filtering through the water creates a beautiful effect, illuminating the fish and the sandy ocean floor.
Coral fish - Emperor Angelfish (Pomacanthus imperator) on a Coral Reef , Red Sea
Redbelly Yellowtail Fusilier Caesio cuning occurs in the tropical Indo-West Pacific from Sri Lanka to Vanuatu, to southern Japan and to northern Australia in a depth range from 1-60m, max. length 60cm. The species inhabits coastal areas, usually over rocky and coral reefs forming schools in midwater, feeding on zooplankton. The species is often encountered in silty areas with low visibility at 1-30 m depth. \nSome other fishes like a Rabbitfish, two species of Sergeant Major Fishes and three species of Snappers, Surgeonfishes, Butterflyfishes, Damselfishes a Parrotfish are there. \nTriton Bay, Kaimana Regency, Indonesia, 3°51'36.6 S 133°58'17.55 E at 5m depth
Beautiful coral scenes with vibrant fish life and divers
Underwater  sea life - coral reef. Orange Sulphur damselfish fish and Fire coral,  deep in tropical sea.
The blacktail butterflyfish (Chaetodon austriacus), also known as black-tailed butterflyfish or exquisite butterflyfish, is a species marine ray-finned fish, a butterflyfish belonging to the family Chaetodontidae.
queen angelfish, yellow face Pomacanthus xanthometopon,emperor angelfish
Magnificent and amazing underwater world of the tropical ocean.
The Pacific Double-saddle Butterflyfish or False Furcula Butterflyfish (Chaetodon ulietensis), is a species of butterflyfish (family Chaetodontidae)
Beautiful sea fan and soft coral at Richelieu Rock, famous dive site in North Andaman. Exotic underwater landscape in Thailand
Diagonalbanded Sweetlips Plectorhinchus lineatus occurs in the tropical Western Pacific from Ryukyu Islands to Ogasawara Islands to the Great Barrier Reef and New Caledonia in a depth range from 1-35m, max. length 72cm but rarely more than 60cm. The species lives solitary or in groups, looking for benthic mollusks and crustaceans and some little fish mainly during night, whilst at day it rests among the rocks and corals. \nTriton Bay, West Papua Province, Indonesia, \n3°55'1.0977 S 134°6'4.6351 E at 16m depth.
School of sea  fish are swimming to water surface
Sunlight shining through large school of small bait fish swimming in murmuration through a dark ocean cave. Photographed at Swallows cave while free diving in Tonga.
Underwater Diving  - Tropical Scene With Sea Life In The Reef
A group of fish swimming in clear water. The fish are predominantly yellow and black striped with some gray and brown fish mixed in. The water is clear and you can see the sand and rocks on the bottom. The fish are swimming in different directions and some are near the surface while others are deeper in the water. The image is taken from above the water looking down at the fish. The light is coming from above and creates a dappled effect on the water.
Underwater shot of vivid coral reef with fishes
The yellow tang (Zebrasoma flavescens), also known as the lemon sailfin, yellow sailfin tang or somber surgeonfish , is a species of marine ray-finned fish belonging to the family Acanthuridae which includes the surgeonfishes, unicornfishes and tangs.
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