limb external integument structure

epidermal ridge of digit Gland nuptial pad Organ toe fringes Organ podotheca Organ metacarpal fold Organ ungual flap Organ toe disc Organ limb gland Gland tibial protuberances Organ tarsal fringe Organ metatarsal fold Organ ulnar fold Organ keratinous claw Organ prepollical protuberances Organ circumferential groove Organ ulnar protuberances Organ calcar anterior Organ calcar posterior Organ limb villosities Organ finger fringes Organ