What are the different types of antenna in insects?
What are the different types of antenna in insects?
Insect Antenna Types, w.m. – 7 types. Included are clavate (clublike), plumose (feathery), lamellate (terminal broad plates), moniliform (beadlike), setacious (bristle-like and gradually tapered), aristate ( spinelike process) and geniculate (bent).
What are the different types of insects antennae What are its uses?
Functions may variously include sensing touch, air motion, heat, vibration (sound), and especially smell or taste. Antennae are sometimes modified for other purposes, such as mating, brooding, swimming, and even anchoring the arthropod to a substrate. Larval arthropods have antennae that differ from those of the adult.
What are the types of antennae?
Types of Antennae
- Setaceous: Bristlelike, with the segments becoming thinner distally (towards the top).
- Filiform: Threadlike, with segments uniform in size.
- Moniliform: Similar to a string of beads, with segments having similar size and typically spherical.
- Serrate: Sawlike.
- Pectinate: Comblike.
Do all insects have 2 antenna?
Nearly all insects have a pair of antennae on their heads. They use their antennae to touch and smell the world around them. Insects have six legs that are attached to the middle section of the body, the thorax.
What is the function of antenna in insect?
Antennae serve different sensory functions for different insects. In general, the antennae might be used to detect odours and tastes, wind speed and direction, heat and moisture, and even touch. A few insects have auditory organs on their antennae, so they’re involved in hearing.
What makes insect antennae flexible?
Insect antennae are important mechanosensory and chemosensory organs. Insect appendages, such as antennae, are encased in a cuticular exoskeleton and are thought to bend only between segments or subsegments where the cuticle is thinner, more flexible, or bent into a fold.
How are feelers useful to an insect?
Insects do this with the pair of antennae on their heads. But insects don’t only use their antennae to smell. They can also use them to feel the surface of an object, sense hot and cold, listen to sounds or detect the movement of air or wind. Insects have paired antennae so they can smell in stereo.
What are the three types of antennas?
There are several different types of antennas in three broad categories: omni-directional, directional, and semi-directional.
Which antenna is used in mobile?
The most common outer antenna used with mobile phone is helical antenna and the most common used inner antenna type is microstrip patch antenna.
What insects have no wings?
Fleas, lice, silverfish, and firebrats are the only truly wingless insect groups that most of us are familiar with.
What are insect feelers called?
antennae
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.