Cardboard and wire ant.
To make this ant you will need:
Wire and pliers
Cut out all the bits, fold them into shape and glue together. you could use tape for this bit.
Take the underside parts - a head, the mid body and a back. Poke wire through the sides and make it into a loop.
Add some more cardboard to the inside of the mid body top parts. You want to create little slots so that the midpoint of your legs wires can be inserted into the slots to keep them in place. Make two slots in the back body and one slot on the front body.