What kind of animal is this? Amphibia, just above our mountain, is said to be the national second-class protected animal Ni.

Oriental salamander (English name: Chinese fire-belly newt), also known as Oriental fire dragon. Animals of the salamander family, which contain tetrodotoxin, are forbidden to eat and feed, and some bellies should be striped. The salamander is small, the cloaca hole is protruding and the hole is long. It can be seen that there are obvious villous processes in the male salamander. The body is large, the abdomen is enlarged, the cloaca hole is flat, the hole fissure is short, and there is no protrusion on the inner side of the female salamander. This species is distributed in central and eastern China.

The total length is about 70mm and the head is flat; The trunk is round; The tail side is flat and the tail tip is blunt and round. The top of the head is flat and the length of the head is greater than the width of the head; Blunt nose and mouth; The nose is very close to the snout; The diameter of the eyes is similar to or slightly shorter than the length of the kiss; The oral fissure is directly below the posterior corner of the eye, and the labial groove is more obvious at the corner of the mouth, covering the posterior end of the mandible; There are fine teeth on the upper and lower jaws, and the vomeroid teeth are inclined in a zigzag shape, the front ends are quite close, meet on the inner side between the two internal nostrils, and the rear ends are inclined to both sides; The tongue is small and thick, oval, narrow at the front and wide at the back, with the front and rear ends attached to the bottom of the mouth and free left and right; The limbs are weak and long, and when the body is opposite, the toes overlap and reach the normal metatarsal part of the other side; Fingers and toes are slightly flat and slender, with sharp ends and no webbed bases; Refers to 4, and its sequence is 3, 2, 4,1; The order of toe 5 is 3, 4, 2, 5, 1, and the inner toe is short. The tail length is slightly shorter than 1/2 of the total length, the tail height is between 5 and 7 mm, the dorsal ventral fin is brown and straight, and it meets at the tail end to form a blunt tail tip. The anal foramen is a short longitudinal fissure, the male fissure is long, and there are many villous protrusions along the inner side of the anal wall. The anal swelling and swelling are quite obvious in the reproductive season. The mother crack is short, there is no protrusion on the inside, and the uplift is not obvious. Smooth skin, head and back surfaces; The ventral skin is smooth, with lateral furrows, and the light-colored area can penetrate the small yellow gland; The posterior gland of Pleurotus ostreatus is flat but not obvious; There is a slight V-shaped bulge in the occipital region. When swallowing, the neck folds are clear, surrounding the posterior end of the retroauricular gland, and there is a slight ridge groove in the middle of the back, but it is not obvious.