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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 ...
Jun 8, 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 ...
The octopus performs its famous backward swim by blasting water through a muscular tube on the body called a siphon. Seals, whales, and large fish prey on octopuses. If threatened, octopuses...
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 ...
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 ...
Nov 14, 2022 · Octopuses are ocean creatures that are most famous for having eight arms and bulbous heads. Some other fun facts: They have three hearts and blue blood; they squirt ink to deter predators; and ...
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.)
May 27, 2024 · Common Octopus (Octopus vulgaris) – The Common Octopus is found in varied habitats and depths. all over the world. Star-sucker Pygmy Octopus (Octopus wolfi) – The Star-sucker Pygmy Octopus, found in shallow waters, is small, colored sandy orange, and has cute small arms lined with suckers.
