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Here we see a large, venomous Stonefish (Synanceia verrucosa).  It has camouflaged itself deep in the sand to await passing prey.  Stonefish are the most venomous fish in the world and can be lethal to humans.  Coral reefs are the one of earths most complex ecosystems, containing over 800 species of corals and one million animal and plant species. The location is Ko Haa, Andaman Sea, Krabi, Thailand.
The reef stonefish or stonefish, is a species of venomous, marine rayfinned fish. High quality photo
Venomous stonefish (Synanceia) on the sandy murky bottom of the sea
Stone fish camouflaged in coral and rock sea bed
Black Scorpionfish - (Scorpaena Porcus), Undersea photography
Underwater Red Scorpionfish fish deep in sea Sea life Mediterranean sea Scorpaena scrofa Scuba diver point of view
A close-up image of a stonefish
The scorpionfish is a fascinating and elusive marine species found in the vibrant coral reefs of the Red Sea, Egypt. Renowned for its extraordinary camouflage, this predator blends seamlessly with its surroundings, mimicking the textures and colors of corals and rocks to ambush prey.\n\nScorpionfish are part of the Scorpaenidae family and are equipped with venomous spines along their dorsal fins, offering protection from predators. Although their venom can cause painful stings to humans, they are not aggressive and typically rely on their camouflage to avoid threats.\n\nThese fish are relatively small, with most species measuring 30–40 cm in length. Their mottled appearance and ability to remain motionless make them difficult to spot, even for experienced divers. They primarily feed on small fish and crustaceans, striking with lightning speed when prey ventures too close.\n\nThe Red Sea, known for its rich biodiversity and clear waters, provides an ideal habitat for the scorpionfish. It is a favorite subject for underwater photographers and marine enthusiasts, though caution is advised when exploring its habitat due to its venomous nature.\n\nThe scorpionfish embodies the intricate beauty and complexity of marine life in the Red Sea, making it a highlight of any diving experience in the region.
Camouflage fish in tropical water
Devil Scorpionfish or False Stonefish Scorpaenopsis diabolus occurs in the tropical Indo-Pacific on rubble or weedy coralline-rock bottoms of reef flats and lagoon and seaward reefs in a depth range from 1-70m, max. length 30cm. \n\nScorpaenopsis diabolus is relatively uncommon. When disturbed, the species flashes its inner pectoral fins. The venomous dorsal sting can inflict a painful injury. The species occurs solitary like this specimen or in pairs and is often partly buried. \n\nThis specimen was encountered in the Lembeh Strait, Indonesia \n1°28'47.196 N 125°14'12.42 E at 22m depth
PG Island, Oriental Mindoro Province, Philippines - Close-up of marine life
A blenny going out of its hiding place in the French Mediterranean Sea
Salarias fasciatus fish close up view
Underwater Red Scorpionfish fish deep in sea Sea life Mediterranean sea Scorpaena scrofa Scuba diver point of view
Scorpaena scrofa in the sea
The cabezon (Scorpaenichthys marmoratus) is a large species of sculpin native to the Pacific coast of North America. California Coast. Cottidae, Actinopterygii; Scorpaeniformes.
Nassau grouper. blue spotted coral grouper. Epinephelus striatus
Extremely dangerous scorpionfish Scorpaenidae resting on the coral. High quality photo
Dumaguete, Philippines - Diving and Undersea Life
Crocodile Fish Cymbacephalus beauforti occurs in the tropical West Pacific in shallow waters from 1-12 m. The species, an ambush predator, lives on sand or rubble substrates of sheltered or semi-exposed reefs and is also found in coral reefs and mangrove areas. \nThe cirri (= leafy appendages above the eyes) break up the outline of the eye, so its much harder for their prey to spot them. \nSomehow looking a bit like a crocodile, this species is much smaller, the maximum length is 50 cm, the common length 35 cm. \n\nTriton Bay, Kaimana Regency, Indonesia \n3°51'45.88 S 133°57'46.59 E at 9m depth
Tropical fish in a sea aquarium in the sea in blue optics
Underwater photography of tropical reef fish species in Papua New Guinea
Tasseled Scorpionfish (Scorpaenopsis Oxycephala) is swimming in the filipino sea December 15, 2010
Sea life  Ascidia  ( Ascidiidae - tunicates ) Underwater beauty
Scorpion Fish Underwater Underwater Life. Small red scorpionfish (Scorpaena notata)
Close up of scorpion fish
Beautiful camouflaged frogfish hiding on healthy coral reef in papua
Golden Damsel Amblyglyphidodon aureus occurs in the tropical Western Pacific from Andaman Sea and Christmas Island in the Eastern Indian Ocean to Fiji, north to the Ryukyu Islands, south to Rowly Shoals and New Caledonia in a depth range from 3-45m, max. length 13cm.\nJuveniles in small groups are often found among large sea fans. Adults occur in steep outer reef, occasionally in deep lagoons and along channel walls, usually in current prone habitats and where there are abundant gorgonian and long sea-whip corals on which they lay and guard eggs. The species feeds on zooplankton. \nMost of the time, a fish's behavior depends on its species. From time to time it is possible to meet exceptions, like this specimen, a very curious character, not shy at all, who kept looking at the camera.\nTriton Bay, Indonesia, 3°54'52.0617 S 134°7'21.3867 E at 9m depth
The tasseled scorpionfish (Scorpaenopsis oxycephala), is a carnivorous ray-finned fish with venomous spines.  Camouflage and speed are it's weapons when hunting.  Often looking innocently like a stone or rock, it awaits it's prey in the sand and coral.
Front view close up of cabezon, Scorpaenichthys marmoratus, fish with numerous growths on head.
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