Crayfish molt because they must shed their hard exoskeletons and grow new, larger ones as their size increases. During the first year of life, a crayfish molts six to 10 times. This is a sped up footage of a molting cobalt blue crayfish [full video: https://t.co/t2bgxSDTjW] pic.twitter.com/T7KpZfgBpn
— Massimo (@Rainmaker1973) July 12, 2020
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