What the Body parts use for locomotion of butterfly?

To walk, grasshoppers use 2 pairs of walking legs. These are the most anterior legs. To jump, they use 1 pair of large jumping legs. Of the 3 pair of legs, these are the most posterior. To fly, grasshoppers use their 2nd pair of membranous wings. The first pair is mostly for a cover to protect the delicate hind wings.