A1R1T1H4R1O1P3O1D2S1
16 points
ARTHROPODS is validvalid
ARTHROPOD, an invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin [n]
ARTHROPOD, any member of the phylum Arthropoda, members of which (e.g. insects, arachnids, and crustaceans) are characterized by segmented bodies and jointed limbs [n]