Phylum Arthropoda- Definition, Classification, Characteristics, Examples

Definition Phylum Arthropoda comprises animals with the bilateral, triploblastic, segmented and coelomate organization. They have an exoskeleton made up of Chitin and jointed appendages used for locomotion, feeding and other purposes. They are known from Palaeozoic era. Some 9,50,000 species or more are known. They are intimately related to man and hence are important. Brief … Read more