Juveniles are persistently hyposmotic towards the seawater because they have reduce sodium concentration inside their hemolymph. As the juveniles are scaled-down, their exoskeleton is more rigid. The adult purple king crabs are hyperosmotic in high salinity and gets hyposmotic in reduce salinity. The hyperosmoticity is because of the upper sodium https://maximc825ths3.digitollblog.com/profile