The term includes the calcareous housings of sessile invertebrates such as clams but is most commonly applied to the chitinous integument of arthropods such as insects spiders and crustaceansThe arthropod exoskeleton formed from the epidermis is composed of an outer waxy water. Visa exoskelett för överkroppen som minskar trötthet och hjälper dig undvika skador vid […]
