Arthropods
Arthropods are a diverse group of invertebrate animals possessing jointed appendages and a hard exoskeleton. They include species such as insects, arachnids, crustaceans, and myriapods, among others. The defining characteristics of arthropods include segmented bodies, specialized limbs for different functions, and molting of the exoskeleton during growth. These animals inhabit a wide range of environments, from terrestrial to aquatic, and play crucial roles in various ecosystems as decomposers, pollinators, and predators. As an integral part of the invertebrate subcategory within the animal kingdom, arthropods showcase a remarkable array of adaptations that contribute to their ecological success and taxonomic diversity.