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Octopoida. Leach, 1817 [2] An octopus ( pl.: octopuses or octopodes [a]) is a soft-bodied, eight-limbed mollusc of the order Octopoda ( / ɒkˈtɒpədə /, ok-TOP-ə-də [3] ). The order consists of some 300 species and is grouped within the class Cephalopoda with squids, cuttlefish, and nautiloids.
Octopuses (or octopi, if you prefer) are cephalopods, invertebrates that also include squid and cuttlefish. They have bulbous heads, large eyes, and eight very useful arms. “Cephalopod” is ...
Jul 11, 2024 · An octopus is any eight-armed cephalopod mollusk of the order Octopoda. The true octopuses are members of the genus Octopus, a large group of widely distributed shallow-water cephalopods. Learn more about the anatomy, behavior, and reproduction of octopuses in this article.
Mar 13, 2024 · They’re intelligent, anatomically unique creatures that have inspired both ancient Greek philosophy and Japanese erotic art. Here, we highlight a few of the animals’ fascinating traits, from ...
Aug 24, 2017 · How many hearts does an octopus have? How do species like the mimic octopus camouflage themselves? Find out about these and other octopus facts. Subscribe: ...
Range, Size, and Diet. Considered the most intelligent of all invertebrates, the common octopus is found in the tropical and temperate waters of the world’s oceans. They can grow to about 4.3 ...
Dec 13, 2019 · Updated on December 13, 2019. Octopuses ( Octopus spp.) are a family of cephalopods (a subgroup of marine invertebrates) known for their intelligence, their uncanny ability to blend into their surroundings, their unique style of locomotion, and their ability to squirt ink.
Octopuses have about as many neurons as a dog - the common octopus (Octopus vulgaris) has around 500 million. About two thirds are located in its arms. The rest are in the doughnut-shaped brain, which is wrapped around the oesophagus and located in the octopus's head.
Apr 15, 2024 · With their bulbous mantles, squirming arms, and clouds of ink, it’s no wonder that octopuses —from the kraken to Ursula in The Little Mermaid —have inspired folklore for centuries. But in ...
Apr 16, 2019 · Octopuses are soft-bodied animals with eight long limbs that are attached directly to the head. The inner surface of the arms is covered with round suckers. Between each arm near the body is an area of webbed skin. (The area of webbed skin is more extensive in some types of octopus than others.)
