Life size amazing animatronic underwater cretures model animatronic crab

Portunus trituberculatus is an arthropod of the genus Portunus in the family Portunidae in the order Decapoda. [The male crab has a greenish dorsal surface and the female is purple. The cephalothorax is pike-shaped, slightly elevated, with three prominent warty elevations on the surface, and there is a pair of rotating stalked compound eyes on both sides of the frontal region; the chelicerae are well-developed, and the fourth pair of stepping foot knuckles are flattened like paddles; the abdomen is flattened, triangular in males and rounded in females, and the ventral surfaces are grayish-white. The life span is 1-3 years.
The Portunus trituberculatus crab is mainly found in coastal waters of North Korea and Japan. It is also found in the coastal waters of Guangxi, Guangdong, Fujian, Jiangsu, Zhejiang, Liaodong Peninsula, and Shandong Peninsula in China. Commonly found in the shallow sea, good at swimming and can dig sand. It usually inhabits the seabed on muddy and sandy substrates and crushed shell substrates. It has a wide diet, preferring animal carcasses, but also feeding on fish, shrimp, shellfish, and algae. During the breeding season, they gather in groups in estuaries and shallow harbors to spawn. The number of eggs held varies according to the size of individual female crabs.