The red-spotted snake is a common non-venomous snake found near water

The red-spotted snake is a small to medium-sized non-venomous snake in the family Colubridae, commonly called the water snake among local people. It is fairly widely distributed in China and is often found in plains and low-altitude wetland areas. Adults are usually less than one meter long, with the back mainly reddish-brown or brownish-brown, a distinct reddish-brown longitudinal line running down the center, a row of dark spots along the sides, and several dark longitudinal stripes on the top of the head, making it very easy to identify overall.

It is a semi-aquatic snake that likes to live in near-water environments such as rice paddies, ponds, ditches and lake edges. It is a good swimmer and moves agilely. Its food consists mainly of frogs, tadpoles, small fish and loaches, and it occasionally eats earthworms and other small animals, making it a common link in the wetland food chain. Its reproductive method is also rather special: it is ovoviviparous, with the female directly giving birth to young snakes, which are able to move about and forage independently shortly after birth.

From an ecological point of view, the red-spotted snake can both control the numbers of frogs and small aquatic animals, and itself serves as a food source for natural enemies such as birds of prey, playing a positive role in maintaining the ecological balance of wetlands. At the same time, it is a terrestrial wild animal with important ecological, scientific and social value, and catching, trading or harming it at will is suspected of being illegal.

Many people are concerned about whether it is venomous. The red-spotted snake is non-venomous and relatively gentle in temperament, but when startled it may release a foul-smelling secretion and may also open its mouth in a threat display. If you encounter one in the fields or by the water, simply keep your distance and let it leave; there is no need to drive it away or strike it. If you really want to keep one, you should obtain it through legal channels and learn about local regulations; catching wild individuals is not recommended.