To make sure the movement of water within the branchial chamber, the crab utilizes a unique appendage often called a scaphognathite. This ultimately attracts water in from behind the crab’s walking legs even though expelling it by means of openings often known as prebronchial apertures, Found beside its mouth. King https://deankdvmb.collectblogs.com/75243023/not-known-details-about-king-crab