Why Do Insects Have Feelers?

The antennae are a pair of sense organs located near the front of an insect's head capsule. ... They are usually covered with olfactory receptors that can detect odor molecules in the air (the sense of smell). Many insects also use their antennae as humidity sensors, to detect changes in the concentration of water vapor.

What is the function of feelers in insects?

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.

Do only insects have feelers?

All insects have antennae, however they may be greatly reduced in the larval forms. Amongst the non-insect classes of the Hexapoda, both Collembola and Diplura have antenna, but Protura do not.

Sarah Jenkins

Sarah Jenkins

Senior Technology Editor & AI Specialist

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.