: To grow, they must shed their hard exoskeleton in a process called molting. Juveniles molt several times a year, while older adults may only molt every two years.
: They are among the world's largest arthropods; males can weigh up to 24 pounds with a leg span reaching 6 feet. They can live for 20 to 30 years. alaska king crab
The king crab industry is an economic pillar for Alaska, worth billions annually. King Crab, Alaska Department of Fish and Game : To grow, they must shed their hard