Snake: The snake is slender and divided into three parts: head, trunk and tail. There are no limbs or claw-like hind limbs on both sides of the transverse fissure of the lower snake. Covered with scales. The head has different shapes, and the nostrils are located in the snout. However, the Hydraceae species that live in the sea all their lives are located in the snout, and have valves that control opening and closing, which are suitable for long-term diving and swimming.

Monopterus albus: Monopterus albus is slender, cylindrical and snake-shaped, with a body length of about 20-70cm and the longest length of1m. The front and back of the body are flat and the tail is pointed. The head is enlarged, long and round, and the cheeks are raised. Big mouth, end position, short and flat kiss; The mouth is open at the snout and obliquely cracked; The upper jaw is slightly prominent and the lips are quite developed.

2. Different habitats

Snakes: The habitats of snakes vary from species to species, and there are various habitats. Some live in caves, some live on the ground, some live in trees, and some live in snakes in water. Monopterus albus: Monopterus albus is a tropical warm temperate fish, which lives in benthic organisms and has strong adaptability. Living underwater, mainly inhabiting muddy waters such as paddy fields, lakes, ponds, rivers and ditches, and even swamps, flooded fields or wetlands.

3. The distribution range is different.

Snakes: There are snakes on the earth except the north and south poles, but most warm-loving snakes are distributed in tropics and subtropics, and there are few snakes in temperate and cold zones.

Monopterus albus: It is native to Bangladesh, Cambodia, China, India, Indonesia, Japan, Lao People's Democratic Republic, Malaysia, Myanmar, Thailand and Vietnam.

Baidu encyclopedia-snake

Baidu encyclopedia-Monopterus albus