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Reef octopus in blue
Octopus on a white backgroundClose shot
Mother octopus with her developing clutch of eggs. The definition in the embryos of the eggs indicate they are getting close to hatching.
Red octopus on a coral reef. Octapus cyanea
Extreme close up octopus
Tending to her eggs, this octopus was tucked into the corner of her lair. The eggs can be seen hanging from the top and right side. Some have already hatched, and you can see the eyes in the unhatched eggs of others. For perspective, her eye is about the size of a pencil eraser. Redondo Beach, CA.
The impressive magic of the blue ring octopus to morph and change the texture of its beautifully vibrant skin. The details of this cephalopods awesome ability to shape shift and camouflage with the coral reef
Haliotis kamtschatkana, northern abalone or pinto abalone, is a species of large sea snail, a marine gastropod mollusc in the family Haliotidae, the abalones. It has been listed as \
A Wunderpus octopus, Wunderpus photogenicus, crawls across a sandy seafloor in Raja Ampat, Indonesia. The distinct color pattern of each individual is unique within this species.
Underwater image of Nurse shark in the blue ocean of Bimini, The Bahamas
In a matter of seconds, the large octopus changes colors and shape of its skin.
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
Common octopus (Octopus vulgaris). Wildlife animal.
Extreme close up of Octopus eye and skin texture, macro underwater photography. Australia.
Starry Night Octopus - Callistoctopus luteus hunting in the night. Amazing underwater world of Tulamben, Bali, Indonesia.
The island of Oahu, in the state of Hawaii, from old camera film in 1987.
Blue-ringed octopus highly venomous species ,that are found in tide pools and coral reefs
Closeup of a Pelagia noctiluca in the waters of Sicily
Mimic Octopus Thaumoctopus mimicus
Starry Octopus Octopus luteus during night time at Wainilu, a little island North of Rinca, Komodo National Park, Indonesia
Beautiful close up of Octopus vulagris in the French Riviera
Close up shot of an octopus in the blue sea.
Underwater photos of octopus
Brown hydra, Hydra oligactis, with ingested mosquito larva. Specks in background are bacteria. Fresh water, Diamond Lake, Oregon, USA. Live specimen, wet mount, 2.5X, oblique reflected illumination.
Octopus vulgaris underwater
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.
isolated octopus lying on a stone with dark background
High-hat Triplefin Enneapterygius tutuilae occurs in the tropical Indo-West Pacific from East Africa to Micronesia, Line Islands, and Society Islands, and Taiwan to Australia, including Papua New Guinea, Line Islands and Society Islands, Taiwan to reefs of Coral Sea and New Caledonia in a depth range from 0-55m, max. length 4cm. Adults are found in various reef habitats, but often on sponges or reef outcrops and in intertidal pools and on corals and rocks. The species feeds on zooplankton. \nEven if it is the most common and most widely distributed among Enneapterygius species, this tiny and well camouflaged fish is rarely encountered. \nTriton Bay, Kaimana Regency, West Papua Province, Indonesia \n3°54'41.0503 S 134°7'18.2052 E at 4m depth
Mimic Octopus on sand
sea cucumber in the genus Holothuria. Holothuria sanctori
Free Images: "bestof:Octopus tonganus.jpg Abdopus tonganus Hoyle 1885 synonym Octopus tonganus http //www archive org/details/reportoncephalop00hoyl Report on the Cephalopoda"
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Naturalis Biodiversity Center - RMNH.MOL.285446 - Vitrinoconus tonganus (Quoy & Gaimard, 1832) - Trochomorphidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.285446 1 - Vitrinoconus tonganus (Quoy & Gaimard, 1832) - Trochomorphidae - Mollusc shell.jpeg
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