Arthropoda:Protura

Introduction: Proturas are primitive, wingless hexapods characterized by the absence of antennae and eyes.Their forelegs are modified for sensory purposes, functioning as antennae, and they possess entognathous, piercing mouthparts adapted for sucking.These small, unpigmented organisms measure less than 2.5 mm in length.Their anterior legs are sensory, all tarsi are one-segmented with a single claw, and they feature a distinctive telson tail used for locomotion and defense.