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Beautiful octopus in the blue sea.
Behold the mysterious elegance of an octopus as it gracefully navigates the ocean depths, its tentacles dancing in the currents, a symbol of intelligence and adaptability.
Common octopus in Adriatic sea, Croatia
Extreme close-up of an octopus sleeping with closed eyes. Blurred tentacles in the foreground.
underwater life, smart creatures
Tentacles propelling octopus through blue
Octopus vulgaris
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
Close up shot of an octopus in the blue sea.
Bunch of squid over sand
Big Blue Octopus - Octopus cyanea swims in the open sea. Underwater world of Bali.
Sea life. Octopus, Cephalopod on  Sandy bottom. Underwater abstract. Close-up
Common octopus during the night hunting in Adriatic sea, Croatia
A shallow coral reef with one Pharoah Cuttlefish (Sepia pharaonis) swimming alone.  These Cephalopod are able to change skin colour in an instant to blend in and camouflage with their surroundings. The animal is splaying its tentacles in defensive behavior.  Image taken whilst scuba diving in Phi Phi island archipelago, Krabi province, which is one of Thailand’s top travel destinations.  Sony mirrorless camera in underwater housing with dual Inon Z330 strobes used.
An octopus in the sea
Octopus is resting on the sand and is camouflaged to blend in with the coral. The background consists of coral and rocks.
Wonderful octopus in the sea.
Common octopus (Octopus vulgaris) hunting, Aegean Sea, Greece, Halkidiki, Pirgos beach
Common octopus hidden in a little cave. Mediterranean sea.
Underwater photo from a scuba dive in the Mediterranean Sea
Common octopus in Adriatic sea, Croatia
Octopus swimming in blue.  MORE HAWAII (links) \n[url=/search/lightbox/14000418][img]/file_thumbview_approve.php?size=1&id=14026073[/img][/url][url=/search/lightbox/14000418] HAWAII lightbox[/url]\n[url=/search/lightbox/13865083][img]/file_thumbview_approve.php?size=1&id=2918286[/img][/url][url=/search/lightbox/13865083] SCUBA & SNORKELING lightbox[/url]\n[url=file_closeup.php?id=2997776][img]file_thumbview_approve.php?size=1&id=2997776 [/img][/url] [url=file_closeup.php?id=2997979][img]file_thumbview_approve.php?size=1&id=2997979 [/img][/url] [url=file_closeup.php?id=2359368][img]file_thumbview_approve.php?size=1&id=2359368 [/img][/url] \n[url=file_closeup.php?id=5862390][img]file_thumbview_approve.php?size=1&id=5862390[/img][/url] [url=file_closeup.php?id=17967626][img]file_thumbview_approve.php?size=1&id=17967626[/img][/url] [url=file_closeup.php?id=5146228][img]file_thumbview_approve.php?size=1&id=5146228[/img][/url] \n[url=file_closeup.php?id=5404970][img]file_thumbview_approve.php?size=1&id=5404970[/img][/url] [url=file_closeup.php?id=13959357][img]file_thumbview_approve.php?size=1&id=13959357[/img][/url] [url=file_closeup.php?id=12525594][img]file_thumbview_approve.php?size=1&id=12525594[/img][/url]  [url=file_closeup.php?id=3327560][img]file_thumbview_approve.php?size=1&id=3327560[/img][/url] \n[url=file_closeup.php?id=5138532][img]file_thumbview_approve.php?size=1&id=5138532[/img][/url] [url=file_closeup.php?id=5744347][img]file_thumbview_approve.php?size=1&id=5744347[/img][/url]  \n[url=/search/lightbox/1858838][img]/file_thumbview_approve.php?size=1&id=3853042[/img][/url][url=/search/lightbox/1858838] REEF & MARINE LIFE lightbox[/url]\n[url=/search/lightbox/13868869][img]/file_thumbview_approve.php?size=1&id=3671927[/img][/url][url=/search/lightbox/13868869] BEACHES, ISLANDS & POOLS lightbox[/url]\n[url=/search/lightbox/2201097][img]/file_thumbview_approve.php?size=1&id=3752090[/img][/url][url=/search/lightbox/2201097] NATURE BACKGROUNDS lightbox[/url]
A pair of cuttlefish swim in the deep blue water of the Caribbean Sea; underwater photography
A common octopus (Octopus vulgaris) in La Ciotat in the Calanque National Park in the South of France. Detail of a tentacle and its suckers.
Extreme close up of Octopus eye and skin texture, macro underwater photography. Australia.
Common Octopus Camouflaged (Octopus vulgaris) Underwater
octopus
Sea life. Octopus tentacle, Cephalopod. Underwater abstract. Close-up
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Common cuttlefish in Adriatic Sea near Hvar Island
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