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Reef octopus in blue
Curious octopus gazing at camera deep underwater. Animals in the wild
Common Octopus underwater (Octopus vulgaris)
Extreme close-up of an octopus sleeping with closed eyes. Blurred tentacles in the foreground.
Frame is filled with a large red pacific octopus under water with its under side visible through the glass of the aquarium. Its legs at different angles showing the many different size tentacles suckers, in varied levels of focus and sharpness. One of its eyes are visible. There are rocks, anemones and seaweed behind the octopus.
Fresh raw octopus
the Octopus underwater in aquarium, close up portrait detail
Close frame of an amazing Giant Pacific Octopus in an aquarium.
north pacific giant octopus
Giant Pacific Octopus
Coconut Octopus living in shells. Night underwater world of Bali.
The aggregating anemone, Anthopleura elegantissima, or clonal anemone, is the most abundant species of sea anemone found on rocky Pacific coast of North America. This cnidarian hosts endosymbiotic algae called zooxanthellae.  Salt Point State Park, California. Cloning itself.
Marine wildlife, animal kingdom, close up of tropical rare animals in the water, earth preservation, life in watertank, aquarium
The Coconut Octopus (Amphioctopus marginatus) is a fascinating and intelligent creature found in the tropical waters of the Indo-Pacific region. This image captures the octopus using an empty shell as a home and defense mechanism. The Coconut Octopus is known for its ability to use objects as tools and shelter, making it a remarkable example of animal ingenuity.
Close up of a blue octopus
Extreme close-up of an octopus sleeping with closed eyes. Blurred tentacles in the foreground.
3D rendering of an octopus  isolated on white background
Sea life. Octopus, Cephalopod on  Sandy bottom. Underwater abstract. Close-up
Close-up of a vibrant purple octopus camouflaged against a coral reef with a starfish in the background.
A common octopus (Octopus vulgaris) in La Ciotat in the Calanque National Park in the South of France.
Octopus vulgaris underwater
Free swimming octopus.
Coconut Octopus (Amphioctopus marginatus) is a species of benthic cephalopod that belongs to the family Octopodidae. They are known for their high level of intelligence and ability to use tools, such as coconut shells, as shelter. They are native to tropical marine environments, particularly coral reefs, and are well-known for their excellent camouflage abilities, including color-changing and mimicry. They have eight arms, each lined with two rows of suction cups, and are able to communicate with other octopuses through color changes and body language. They use jet propulsion to move through the water and can also expel ink as a defense mechanism. Overall, Coconut Octopuses are fascinating invertebrates with complex behavior and unique adaptations.
Sun-dried hanging octopus arms by the sea in Thessaloniki, Halkidiki, Greece. Dining table defocused in the background.
The Common (European) Cuttlefish (Sepia officinalis) underwater in sea - cephalopod, related to squid and octopus
Bigfin Reef Squids are easy to distinguish from other squids in that they possess thick and muscular oval fins that extend around almost the entire mantle. Because of these fins, bigfin reef squids are sometimes mistaken for cuttlefish. The bigfin reef squid is the most widespread species in the genus Sepioteuthis. It is found in temperate and tropical regions of the Indian Ocean and the Western Pacific Ocean.\nAt night, when the Bigfin Reef Squids are most active, they are commonly found in shallow areas from 0-100m around reefs, sea grass beds, sandy bottoms, or rocky shorelines. They surface at night, as it is less likely to be detected by predators. During the day, they generally move to deeper waters or near any form of cover, such as floating driftwood, reefs, rocks, or grasses.\nSquids have speedy colour-changing abilities as their pigment cells, the chromatophores, rapidly change size and colour and the visual effect is enhanced by light reflecting cells, the iridocytes. They can shoot ink (dark melanin pigment) to confuse predators and aide in escapes. \nTriton Bay, West Papua Province, Indonesia, 3°56'17.7941 S 134°7'10.2802 E at 1m depth
Giant live Octopus in neon light in aquarium
Extreme close up of Octopus eye and skin texture, macro underwater photography. Australia.
It is very colourful photo of the underwater world and  its inhabitant - octopus.
Closeup of a Pelagia noctiluca in the waters of Sicily
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