Juveniles are continuously hyposmotic for the seawater given that they have decreased sodium focus of their hemolymph. Since the juveniles are smaller sized, their exoskeleton is more rigid. The adult purple king crabs are hyperosmotic in large salinity and will become hyposmotic in reduced salinity. The hyperosmoticity is due to https://solangem776gyo6.homewikia.com/user