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Large antennae on a longhorn beetle. Antennae ( sg.: antenna ), sometimes referred to as "feelers", are paired appendages used for sensing in arthropods . Antennae are connected to the first one or two segments of the arthropod head. They vary widely in form but are always made of one or more jointed segments.
…most adults the antennules and antennae are sensory organs, but in the nauplius larva the antennae often are used for both swimming and feeding. Processes at the base of the antennae can help the mandibles push food into the mouth.
1. plural usually antennae : one of a pair of slender movable organs of sensation on the head of an arthropod (as an insect or a crab) that are made up of segments. 2. plural usually antennas : a device (as a rod or wire) for sending or receiving radio waves.
Oct 1, 2019 · Updated on October 01, 2019. Antennae are movable sensory organs on the head of most arthropods. All insects have a pair of antennae, but spiders have none. Insect antennae are segmented, and usually located above or between the eyes.
Arthropods use antennae to touch, smell, and even hear the world. From featherlike to clubbed, see the wide variety of antennae. Antennae: Segmented appendages attached to the head above the mouthparts, with important sensory functions, including touch, smell, and in some cases hearing.
Insect antennae. The large filiform antennae of a solitary bee. The antennae are often called 'feelers' because the insect waves them around. This is a wrong name because they are not only used for touch. The antennae are actually the insects 'nose' - they are used for the sense of smell.
The antennae are almost parallel-sided, and twice as long as their diameter, mounted on small papillae within clear, circular areas of cuticle. From the Cambridge English Corpus They serve as an excellent subject for trials of a system where each packet is fitted with tiny microchips and antennae .
The antennae are almost parallel-sided, and twice as long as their diameter, mounted on small papillae within clear, circular areas of cuticle.
The antennae are a pair of sense organs located near the front of an insect’s head capsule. Although commonly called “feelers”, the antennae are much more than just tactile receptors. They are usually covered with olfactory receptors that can detect odor molecules in the air (the sense of smell).
Like all aspects of every creature on earth, antennae are more than just fancy-looking, they play a crucial role for every insect that has them. They help these bugs to mate, sense the world around them and even recognize each other .
