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In animal anatomy, tentacles usually occur in one or more pairs. Anatomically, the tentacles of animals work mainly like muscular hydrostats. Most forms of tentacles are used for grasping and feeding. Many are sensory organs, variously receptive to touch, vision, or to the smell or taste of particular foods or threats.
The meaning of TENTACLE is any of various elongate flexible usually tactile or prehensile processes borne by invertebrate animals chiefly on the head or about the mouth. How to use tentacle in a sentence.
When used in a zoological context, the term tentacle refers to a slender, elongated, flexible organ that grows near the mouth of an animal. Tentacles are most common in invertebrates, although they are present in some vertebrates as well. Tentacles serve a variety of functions and can help the animal to move, feed, grasp objects, and gather ...
What's the difference between arms and tentacles? News. By John Arnst. published 29 November 2021. Do any animals have both? Octopuses have arms, not tentacles.(Image credit: fjdelvalle via...
squid, any of more than 300 species of 10-armed cephalopods classified within the order Teuthoidea (or Teuthida) and found in both coastal and oceanic waters. Squids may be swift swimmers or part of the drifting sea life ( plankton ). Squids have elongated tubular bodies and short compact heads.
A tentacle is a part of the body of an animal or plant that can move freely. They are like arms. Some invertebrates, like squid, sea anemones or hydras have them. They use the tentacles to catch food, or to grip the sourroundings.
tentacle. 1. In many invertebrate animals, a long, slender, flexible structure, often bearing sense receptors, used to obtain information about the immediate environment and often to obtain food. 2. In corals and sea anemones, a movable, tubular extension of the body cavity; tentacles are arranged in a ring around the mouth. 3.
