Malacopoda n. pl. (Zool.) A class of air-breathing Arthropoda; called also Protracheata, and Onychophora. Note: They somewhat resemble myriapods, and have from seventeen to thirty-three pairs of short, imperfectly jointed legs, two pairs of simple jaws, and a pair of antennae. The trancheae are connected with numerous spiracles scattered over the surface of the body. Peripatus is the only known genus. See Peripatus.
