The turtle (AmydaSincnsis). Commonly known as soft-shelled turtle, water fish, tuanyu and tortoise, they are egg-laying reptiles and live an amphibious life. Carassius auratus is delicious and nutritious, and has the effects of clearing away heat and nourishing yin, calming the liver and calming the wind, softening and resolving hard mass. Turtle is not only a delicious food on the table, but also a widely used tonic medicine.
There are mainly soft-shelled turtle, Eriocheir sinensis, soft-shelled turtle and Eriocheir sinensis in China, among which soft-shelled turtle is the most common. This species has been listed in the List of Terrestrial Wild Animals under National Key Protection or with Important Economic and Scientific Research Value issued by the State Forestry Administration of China in August, 2000 1.
morphological character
This turtle looks like a turtle. The turtle is oval in shape and flatter than the turtle. From the appearance color, the turtle's back and limbs are usually dark green, some are light brown, and the abdomen is white and red. Its head is like a turtle, and its dorsal abdominal armor is covered with a soft outer membrane, which is softer than a turtle without the stripes like a turtle. It is surrounded by a soft and delicate skirt. Each limb has five claws. The head, neck and limbs can be stretched. Different from other turtle shells, the bone shell has no peripheral bone plate, the surface texture is high, there is no angular external bone plate, and the abdomen (abdominal nail) is loosely connected. The trunk is slightly oval, the snout is long, the nostrils are open at the snout, and there are bone nails on the back. The limbs are short and slightly flat, with five toes and webbed membranes between them. The tail of women's body generally does not reach the outer edge of the skirt, and most men extend out of the skirt. Some giant turtles can reach more than one meter. Females are usually twice as big as males.