When you think of crabs, you must think of delicious crabs on the table. As everyone knows, there is a crab in the world, when it stretches out its sharp crab claws, it is more than 3 meters long, and the longest can reach 4 meters! But it stands up straight enough to be half a person tall.
This crab has a hard shell, and the god is similar to a spider and gets its name, called the giant spider crab. What's more interesting is that this crab has an English name dead man crab, which is translated as a ghoul crab, which literally translates as a killer crab, also known as a killer crab. In fact, its scientific name is: Gan's giant crab.
Killer crabs live in the deep sea of the Pacific Ocean beyond Iwate Prefecture in Japan to the northeast corner of Taiwan, at depths of 500-1000. Food is the carcasses of sharks, hagfish, crabs and other fish. Some biologists have investigated and believed that this killer crab evolved from a spider crab and mutated after nuclear contamination due to the fukushima nuclear power plant leak.
Killer crabs are active all year round in deep-sea waters with water temperatures of around 10 degrees Celsius, and only appear in shallow waters during the breeding and molting seasons. Don't look at their huge bodies, but their movements are very flexible. The small fish swimming in front of its eyes, almost none of which could escape its huge crab claws. In order to find the target of attack, they will silently lurk on the bottom of the sea. Using two periscope-style eyes, while using the shock sensor in the body, to distinguish objects around itself. When you find food nearby, you will rush over as fast as you can.