General Characterstics: ·            These are wingless insect with laterally compressed body about 1.5-4 mm long. ·            The ...

The term arthropods derived from Greek word Arthros means joint and podos means limbs or foot, so arthropods means jointed limbs. ...

They contain about 70% of known animal species. General morphology: The body can be divided distinctly into three parts head...