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Long-spined sea urchin (Diadema antillarum) on the coral reef of Guadeloupe (Caribbean, France)
Symphysodon discus in an aquarium on a green background
Yellowspotted burrfish (cyclichthys spilostylus) using its defense system. Red sea
Coral reef in the John Pennekamp Coral Reef State Park Visitor Center in Key Largo Florida USA
Torquigener flavimaculosus
A  silver jasmine fish in Turkey. The fish inhabits the Mediterranean from red sea.
Ribboned Sweetlips Plectorhinchus polytaenia occurs in the tropical Indo-West Pacific from West Coast India to Australia in a depth range from 5-40m on coastal and seaward reefs, max. length 50cm. The species is found singly, in small groups under ledges or large resting aggregations by day, foraging for small invertebrates at night. Adults are found on deep, current-prone slopes with rich invertebrate growth; juveniles on sheltered reefs nearby. \nBluestreak Cleaner Wrasses Labroides dimidiatus usually occur in pairs in the tropical Indo-Pacific in a depth range from 1-40m, usually 1-30m, max. length 14cm. The species creates 'cleaning stations' to which fishes come to have crustacean ectoparasites and mucus removed. Cleaning intensity is not related to client size or commonness. Even hands of divers will be cleaned if presented to the cleaning station! \nThis specimen was encountered in the Triton Bay, Kaimana Regency, West Papua Province, Indonesia, 3°54'50.604 S 134°6'0.828 E at 15m depth.
Colorful tropical fish Sohal Surgeonfish Acanthurus Sohal sohal tang underwater
Plate LPS Coral
Colorful Coral Reef Teeming with Exotic Fish. Lively and colorful coral reef in a vibrant underwater world. Diverse array of tropical fish swimming freely in their aquatic environment, creating a mesmerizing scene for nature and animal enthusiasts alike.
Underwater photo of Purple Sea Urchin in natural habitat the sea with yellow coral in background. Blue sea
Clear, blue water
Yellowspotted burrfish (cyclichthys spilostylus) is in a defensive position, Red Sea
colorful Anemone flower sea and coral
sea bottom with fish and algae as a background
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.
Sea urchin
Anthopleura xanthogrammica, or the giant green anemone, is a species of intertidal sea anemone of the family Actiniidae. Other  names for this anemone include green surf anemone, giant green sea anemone, green anemone, giant tidepool anemone, anemone, and rough anemone.  Salt Point State Park, California.
Underwater photography of coral and marine life
School of curious tropical puffer fish swimming along sand covered ocean floor
Yellowspotted burrfish (cyclichthys spilostylus) using its defense system. Red sea
A Skunk Anemonefish Clown fish (Amphiprion ephippium) is in a Magnificent Sea Anemone (Heteractis magnifica). The Anemone has stinging venom coated polyps, which the Anemone fish has the ability to cover its body with and use as protection from predators.  In return, the Anemone fish constantly eats parasites from the Anemone, keeping it clean.  A perfect demonstration of a symbiotic relationship in nature.  The location is Phi Phi islands, Andaman Sea, Krabi Province, Thailand.
Coral Hawkfish (Cirrhitichthys oxycephalus, aka Pixy Hawkfish, Sharp-headed Hawkfish), North Male Atoll, Maldives
False Clown Anemonefishes Amphiprion ocellaris are hiding in the tentacles of a Sea Anemone Heteractis magnifica. \nAmphiprion ocellaris inhabits shallow and calm tropical lagoons of the Indo-Malaysian region, from the Ryukyu Islands, Japan, throughout South-east Asia and south to Australia in a depth range from 1-15m, usually 3-15m, max. length 11cm. It is one of the most popular marine aquarium fishes. \nHeteractis magnifica occurs in the Indo-Pacific Ocean, from the Red Sea to Samoa, in South East Asia, Northern Australia and the Western Pacific Regions, from Australia to the Ryukyu Islands in a depth range from 1-50m depth preferring the temperature range from 24-32 °C. Heteractis magnifica is the 2nd largest of all sea anemones. The oral disc reaches 100cm, but typical is 30-50cm. In captivity, the longest lifespan is 80 years, in the wild it is unknown, but its estimated that some individuals are hundreds of years old! Triton Bay, Kaimana Regency, Indonesia, 4°2'33.4058 S 134°14'12.0248 E at 6m depth
Green spotted Porcupine fish swimming pass corals
Blacktip grouper, Epinephelus fasciatus, on a coral. Gulf of Thailand.
Closeup of Spotted Trunkfish (Lactophrys bicaudalis) - Roatan, Honduras
Have you ever wondered what's it like living under the sea
Tropical coral fish
View of the Humphead wrasse (Cheilinus undulatus) at Blue Corner (Ngemelis Island) in Palau -  Micronesia
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