A diverse goup of invertebrate animals characterized by segmented bodies, jointed limbs, and an exoskeleton made of chitin; includes insects, arachnids, crustaceans, and myriapods.
A diverse goup of invertebrate animals characterized by segmented bodies, jointed limbs, and an exoskeleton made of chitin; includes insects, arachnids, crustaceans, and myriapods.