The crabs we are talking about are members of the order Decapoda, short-tailed order, while hermit crabs belong to the order of the crooked tail. Hermit crabs are characterized by six feet, the last pair of legs are very small, hidden in the gill chamber.
The Alaskan king crab living in the northern Pacific is a kind of hermit crab, so it is completely different from our common crabs!
z14
15z= How big is the king crab than the king crab? =
When I first saw a king crab, I believe everyone was deeply shocked by its size! But in addition to the king crab, there is also a guy named the Australian king crab, who lives in the sea several hundred meters deep in southern Australia.
Needless to say, the emperor crab is known as the giant crab in biology, the largest one on record, weighing 14.5 kg.
is different from the king crab, it is a genuine short tail, which is a kind of crab. But why most people have not eaten it? On the one hand, its output is much lower than that of Alaskan king crabs. On the other hand, the value of this kind of writing will be greatly reduced after death, so it can only be transported by live crabs, and the probability of eating it is naturally reduced.
z14
15z
= Crab claws vary in size. It turns out that it is because... =
. Usually the giant crabs live on the seabed, and the male crabs are more than twice as heavy as the female crabs. It is often found that the size of the left and right tongs of the emperor crab are different. In fact, they are used to fight their rivals to win the love of the female crab. I never expected it~
and the fishermen found that many of the emperor crab females were caught in the abdomen. Scars can be found on the inside, which actually shows that a male crab has been mated not long ago, leaving an indelible "mark".
z1415z
= The biggest crab in the world is it! =
In the 500-1000 meters deep seabed along the coast of Japan and Taiwan, China, there is a species of Gan's cancer crab, belonging to the order Brachyura (true crab), spider crab family.