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Cthulhu is said to resemble a green octopus, dragon, and a human caricature, hundreds of meters tall, with webbed, human-looking arms and legs and a pair of rudimentary wings on its back. [11] Its head is depicted as similar to the entirety of a gigantic octopus , with an unknown number of tentacles surrounding its supposed mouth.
With both smarts and dexterity, in addition to arms that can think for themselves, octopuses can do fascinating things. Just like the octopus did in the video when it forcibly tore off the pacifier.
The other octopus even began to duck down and raise its arms to protect itself from the imminent attacks, though it never fought back. It could be that their dens were too close together for the ...
[10] Octopus eyes, too, look and work much like those of vertebrates; but there, Baer remarks, the similarities end. Cephalopods are "immensely foreign", with "a distributed sense of self" and a "lived reality" quite unlike human consciousness, a feature that, he notes, Godfrey-Smith calls "the most difficult aspect of octopus experience to ...
Unable to defend themselves, octopuses often fall prey to predators. [88] This makes most octopuses effectively semelparous . The larger Pacific striped octopus (LPSO) is an exception, as it can reproduce repeatedly over a life of around two years.
It has the common name algae octopus due to its typical resting camouflage, which resembles a gastropod shell overgrown with algae. It is small in size with a mantle around the size of a small orange ( c. 7 cm or 3 inches) and arms 25 cm (10 inches) in length, and is adept at mimicking its surroundings.
Most octopuses mimic select structures in their field of view rather than becoming a composite color of their full background. [41] Evidence of original coloration has been detected in cephalopod fossils dating as far back as the Silurian; these orthoconic individuals bore concentric stripes, which are thought to have served as camouflage. [42]
To understand the inner details of octopus lives, researchers dived for about a month at a reef off the coast of Eilat, Israel, and tracked 13 octopuses for a total of 120 hours using several cameras.