The classification of white turtles, what is white inside the soft shelled turtle

The classification of white-shelled turtle is multi-scale white-shelled turtle, southern white-shelled turtle, Sichuan white-shelled turtle, etc., belonging to the order Cypriniformes, Cyprinidae, catfish subfamily, and white-shelled fish. Commonly known as: white armor, claw liuzi. It is distributed in the middle and upper reaches of the Yangtze River and the Pearl River and Yuanjiang River systems.

The details are as follows: 1. Multi-scaled white-shelled turtle.

Formerly known as multi-scaly jawfish, it belongs to the order Cypriniformes, Cyprinidae, subfamily catfish, and white-shelled fish. The body is long, slightly flattened, slightly raised on the back, and the abdomen is rounded. The head is short, the snout is blunt, the mouth is subordinary, transversely lobed, and the corners of the mouth extend to the lateral margin of the ventral surface of the head.

mandibular margin with sharp keratin; There are 2 pairs of whiskers, the upper jaw whiskers are very small, and the corners of the mouth are also very short. The dorsal fin is devoid of hard spines and the outer margin is slightly concave. The scales on the chest are small and buried under the skin.

The back of the body is black-brown, and the abdomen is grayish.

2. Southern white-shelled turtle.

The southern white-shelled turtle belongs to the carp family, also known as olive, rohu, rohu, and red-tailed olive. Body length, slightly flattened. The head is short and broad, and the snout is round and blunt.

The mouth is broad, transversely lobed, and extends to both sides of the ventral surface of the head. The lower lip is limited to the corners of the mouth. The lower jaw is exposed and has a keratinous margin.

Adult fish are not required. dorsal fin spines slightly thicker, posterior margin serrate, branched fin 8. The caudal peduncle is extremely elongated.

The caudal fin is deeply forked and the end is pointed and thin.

3. Sichuan white-shelled turtle.

The mouth of the Sichuan white-shelled fish is lower, and the corners of the mouth are slightly bent back. posterior maxillary to below the posterior edge of the nostril; The lower jaw has a sharp keratinous anterior edge; The upper lip is thin and smooth, capped by the snout skin. There are 2 pairs of whiskers, the snout whiskers are very short, and the jaw whiskers are slightly longer.

There are small white spots on the snout, a bluish-gray back, a yellowish belly, black markings on the dorsal fin, bright red lower lobes of the caudal fin, and a slight reddish tinge on the other fins.

Soft-shelled turtles are very simple, there are two kinds of male and female, if you want to distinguish according to the method of biological classification, then in each different river basin, there are different species, and their classification is more detailed.

1. The Chinese soft-shelled turtle has a flattened, oval body, a dorsal abdomen with armor, and a thick head. 2. The turtle is large and fat, with a conical head and a protruding snout. 3. Turtle, the back is smooth and shiny, and the color is black-green.

4. Turtle, the head is small, the snout process is round and short, the nostrils are located at the snout, and the dorsum of the head is wide and flat.

1. Chinese soft-shelled turtle

The body of the Chinese soft-shelled turtle is flattened, oval-shaped, dorsal and ventral with nails, the whole body is soft leather**, the head is thick, the front end is slightly triangular, they often inhabit the freshwater waters of the sandy and muddy bottom, and the life span of the wild Chinese soft-shelled turtle is more than 60 years old.

2. Turtle in the mountains

The body size of the turtle is large and thick, the head is conical, the color is jet-black or black-green, the snout protrudes forward, the neck is long, and there is a row of coarse protruding grains on the anterior edge of the dorsal disc, and it mainly lives in rivers, mountain streams, streams and ponds in the mountains.

3. Turtle

The body of the turtle is flat, the back is smooth and shiny, the color is black-green, with most yellow spots, they usually live in rivers, lakes and marshes, take aquatic animals as food, and belong to the national first-class protected animals.

4. Turtle

The head of the turtle is small, the snout process is round and short, the nostrils are located at the snout, the dorsal part of the head is broad and smooth, the back is flattened, broadly rounded, the anterior edge is flat, and the posterior edge is slightly concave, mainly inhabiting inland, slow-flowing freshwater rivers and streams.

<> white lumps in the body of soft-shelled turtles are generally fat, and it is generally not recommended to eat. Soft-shelled turtle is a precious economic animal, not only the meat is delicious, rich in nutrition, high in protein content, regarded as a precious tonic, and all parts of the body can be used in medicine, with the effect of nourishing yin and clearing heat, calming the liver, breaking knots and softening and desilting.

The soft-shelled turtle species is not a fish. Soft-shelled turtle is not a fish, soft-shelled turtle, is a common name for soft-shelled turtles, is an oviparous amphibian reptile, is a general term for soft-shelled aquatic turtles of the turtle order Turtle family, a total of more than 20 species. There are mainly Chinese soft-shelled turtles, mountain soft-shelled turtles, spotted soft-shelled turtles, turtles, among which the Chinese soft-shelled turtles are the most common, soft-shelled turtles are ectothermic animals, amphibious, breathe with lungs, so there should be enough area of land beach around or in the center of the soft-shelled turtle pond so that it can carry out land activities.

The efficacy of soft-shelled turtlesImprove immunity, because soft-shelled turtle contains animal glue, keratin, and also contains a variety of vitamins, which can enhance the body's ability to resist disease, and can also regulate the body's endocrine ability, so as to improve immunity, beauty and skin care, because soft-shelled turtle contains turtle plate gum, and turtle plate gum is macromolecular collagen, which contains a lot of nutrients needed by the human body, and has the effect of beauty and skin care, beauty and fitness.

Soft-shelled turtle is a general term for soft-shelled aquatic turtles of the turtle family, also known as turtles, water fish, mud turtles, and king eight, with a total of more than 20 species. The main existing turtles in China are Chinese soft-shelled turtles, mountain soft-shelled turtles, spotted soft-shelled turtles, and turtles (yuán), among which the Chinese soft-shelled turtles are the most common.