how many legs caterpillar
The last pair of prolegs on the anal abdominal segment are usually called claspers. So in all, they have 16 legs: they are hexadecapodal. The larvae of other species of insects such as wasps and flies can have more than 16 legs. Caterpillars with all 16 legs walk with a ripple motion. The Caterpillars of some species have atrophied prolegs, and appear to only have 8, 6, or 4 prolegs. These caterpillars move in a looper motion. Some have no prolegs at all, and move in a slug-like motion. The 6 true legs on the thorax are retained through pupation and are transformed into the legs of the adult.