arthropod - invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin

class Onychophora, Onychophora - enigmatic small elongated wormlike terrestrial invertebrates of damp dark habitats in warm regions; distinct from the phylum Annelida; resemble slugs with legs and are sometimes described as the missing link between arthropods and annelids

Plicatoperipatus jamaicensis - a kind of onychophoran