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Common octopus (Octopus vulgaris). Wildlife animal.
Young woman looking at camera in wetsuit while practicing in pool. Practical course in swimming pool
Bigfin Reef Squid - Sepioteuthis lessoniana hunts at night. Underwater life of Tulamben, Bali, Indonesia.
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.
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emperor angelfish, Mutton snapper,French angelfish, sea horse, Cuttlefish , stone fish
Bluefin Trevally Caranx melampygus occurs in the tropical Indo-Pacific Ocean from the Red Sea and East Africa to Ducie Island, north to the Ryukyu Islands, south to New Caledonia, in the Eastern Central Pacific from Mexico to Panama in a depth range from 0-190m, max. length 117cm, common 60cm. The species feeds mainly on other fishes, also crustaceans. Ciguatera poisoning can occur with at a length of minimum 50 cm. Ciguatera, a foodborn illness, caused by bioaccumulation is a very heat-resistant toxicity who cannot be detoxified by conventional cooking. \nBehind the Trevally there is a school of One-stripe Fusiliers Pterocaesio tessellata. The species occurs in the tropical Indo-West Pacific Ocean from Sri Lanka to Vanuatu, the New Hebrides in a depth range from 1-30m, max. length 18.5cm. \nTriton Bay, Kaimana Regency, Indonesia 3°57'58.68 S 134°9'6.27 E at 9m depth
Bigfin reef squid hovering in the saltwater aquarium with blue background. The figure of a blue squid hovering in the water with tentacles extended on the azure back.
Underwater scuba diving. Male diver swimming with a school of barracuda fish in crystal clear blue water at Racha island, one of the beautiful dive sites of Andaman Sea in Phuket, Thailand.
Mansuar island, Raja Ampat, West Papoua, Indonesia
School of sea bream fish, Sarpa salpa, swimming to water surface, Mediterranean sea, Corsica, France
Sharks raised in the aquarium
A beautiful cuttlefish (sepiida) at Ripley's Aquarium in Toronto, Canada
School of fish swimming just above the seabed in a warm Aegean sea in Greece.
Tiny orange octopus in the black water of the deep sea
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.
Diver with additional tank, Cuba
A school of tropical ornamental fish kept in captivity in the aquarium
The Indo-Pacific reef squid, also known by its scientific name Sepioteuthis lessoniana, is a species of cephalopod mollusk belonging to the family Loliginidae. It is commonly found in the tropical and subtropical waters of the Indo-Pacific region, including the Indian Ocean, the Red Sea, and the western Pacific Ocean.\n\nThese squids have a unique and fascinating appearance. They have a torpedo-shaped body with a mantle that can reach lengths of up to 30 centimeters (12 inches) in adulthood. The mantle is soft and muscular, allowing the squid to propel itself through the water with remarkable speed and agility.\n\nThe coloration of the Indo-Pacific reef squid is highly variable and can change rapidly to match its surroundings, making it an expert in camouflage. The body typically features a combination of white, brown, red, or purple hues, which can be adjusted to blend in with coral reefs, sandy bottoms, or open water.\n\nOne of the distinguishing features of these squids is their large, expressive eyes. They have well-developed vision, enabling them to spot prey and predators in their environment. They also possess eight arms and two long tentacles equipped with suckers, which they use to capture and manipulate their prey.\n\nIndo-Pacific reef squids are carnivorous and primarily feed on small fish, crustaceans, and other small invertebrates. They are active hunters and use their agile swimming and quick movements to capture their prey. They have a beak-like mouth that they use to tear apart their food before ingesting it.
wreck dive , school of fish , anemon , tropical fish , Nemo , clown fish , caretta
A Manta fish im Raje Ampat in Indonesia
Scuba diver posing in the middle of school of little fishes.
different fishes in aquarium for design purpose, wallpaper
A close-up view of a Nassau grouper (Epinephelus striatus) and a female diver in Cayman Brac - Cayman Islands
Close-up portrait of Moray with open mouth peeks out of its hiding place. Yellow-mouthed Moray Eel (Gymnothorax nudivomer) Red Sea, Egypt
The Pharaoh Cuttlefish Sepia pharaonis lives in warm water (30°C) and is fast growing. They mate and spawn at 110 days and their life span is 240 days. They lay about 1500 eggs which take 14 days to develop at 28°C. Males are larger than females and most are larger than 1 kg. In contrary to a squid's tail fins, cuttlefish have got a fin fringe running around all of the body side. A cuttlefish moves by undulating that fringe. Additionally, the cuttlefish can use the rocket propulsion typical of all cephalopods: Water is pressed from the pallial (mantle) cavity through the hyponome or siphon (a muscular tube), which is also used to direct the propulsion. So the cuttlefish is driven backward, which it uses mainly to evade an enemy, especially on short distances. This specimen is howering near the Lava Flow of Neira Island, Banda Sea, Indonesia, 4°32'7.9618 S 129°52'30.6844 E at 9m depth
Large Cuttlefish on a coral reef
fish under Thai sea
Underwater view with tuna school fish in ocean
Large Kingfish or Amberjack fish swimming through school of Silver Jack Bigeye Trevally fish in clear blue water
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