Usually, a human's interaction with an octopus wouldn't be much worse than getting some water squirted at you (as this guy learned). Takotsubo cardiomyopathy or Takotsubo syndrome (TTS), also known as stress cardiomyopathy, is a type of non-ischemic cardiomyopathy in which there is a sudden temporary weakening of the muscular portion of the heart. These pictures show the beak and radula of a Pacific giant octopus (Enteroctopus dofleini), including close-up pictures of radula taken under a microscope. Octopus Facts : Plural: octopuses, octopi. Unlike most animals, the Octopus has a rectangular pupil. When Sigma became a Maverick, Launch Octopus was among … It uses its eight tentacles to bring the catch to its beak-like mouth. Octopus lives in different places of the ocean such as pelagic waters, coral reefs, and the seabed. He was a Maverick Hunter from the 6th Naval Unit, but secretly always harbored contempt toward the humans he was tasked with protecting, viewing them as weak and inferior. ... How did chickenpox get its name? It usually appears after a significant stressor, either physical or emotional; when caused by the latter, the condition is sometimes called broken heart syndrome. Asked By Wiki User. Octopus has been a popular food item in East Asia, Spain, Greece and other countries for centuries, and recently, it … The octopus can also squeeze through any hole that's not smaller than its beak, the only hard part of its body. Arms of the underwater animal with a beak? 10) Most octopus for human consumption comes from North and West Africa. They have a beak in its mouth at the center point of their eight limbs. The mouth is shaped like a beak and conceals a toothed tongue called a radula, which is used for scraping and shearing food. Octopus is grouped within the class ‘Cephalopoda’ along with squids, nautiloids, and cuttlefish. The octopus belongs to the phylum mollusca, where you will also find its slimy next of kin, the clams, snails and slugs.But octopuses are separated from the mollusks into the class cephalopoda, which includes the most advanced animals of the phylum.Squid, cuttlefish and nautilus belong to this class as well. The octopus's beak is located at the center of the underside of the body, in between all the legs. The bite of an octopus can be dangerous due to its venomous saliva. Octopuses have two eyes and four pairs of arms. It usually comes out at dusk to feed on small invertebrates or small sleeping fish. Of its total length, the arms will represent about 70%, with the mantle comprising the rest. The mouth of an octopus is located on the lower side of its head. 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