onychophora -->
malacopoda
medical dictionary

<zoology> A class of air-breathing Arthropoda; called also Protracheata, and Onychophora.

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.

Origin: NL, fr. Gr. Soft + -poda.

(01 Mar 1998)