Tortoise shell itself is just a beautiful tortoise shell, which belongs to the national second-class protected animal. There are many nicknames, so I won't explain them here because there are too many. Interested friends can search and learn about this magical creature. It turns out that tortoise shell or tortoise shell is known because there is a shelf called tortoise shell. Because I can't read, I specially looked it up in the dictionary and learned something about this magical sea elf.
Tortoise shell, vertebrate, reptile, Tortoise shell. Generally, it is about 0.6 meters long and the size can reach 1.6 meters. There are two pairs of forehead scales on the top of the head, and the upper jaw is hooked. The back horny plate is banded, smooth, brown and light yellow. There are webbed limbs. The tail is short and usually not exposed. Rape, eating fish, mollusks, seaweed. Produced in the Yellow Sea, South China Sea, East China Sea and tropical and subtropical coastal areas. Edible eggs; Keratin plate can be used as glasses frame or decoration; Nail tablets can be used as medicine. It is a national second-class protected animal.
In fact, the hawksbill can be used as an ornament because it has a special treasure halo, which is completely different from other animal products, and it is easy to distinguish it from hawksbill, which is basically clear at a glance, that is, the back of hawksbill is 13, while hawksbill is.
The largest known turtle shell is nearly one meter long and weighs 27 kilograms. The average turtle shell is only about 60 cm long and weighs 9- 14 kg. There are 13 pieces in the posterior nail, such as tiles, hence the name. Thirteen scales. The adult carapace is bright yellow-brown, smooth and shiny. The tail is very short, and each forelimb has two claws. The head, tail and limbs can be retracted into the shell. Scales on the back and top are reddish brown and black. The neck, back and limbs are grayish black, and the abdomen is almost white.