Screws are omnivorous, feeding on microorganisms in the water, young stems and leaves of aquatic plants or organic debris.

Snail habits:

1, breeding habits: snail dioecious, male and female in the appearance can also be differentiated from the shape of the tentacles, foetal, egg fertilization and development in the mother's nursery, to be grown into a juvenile before being discharged from the body, each fetus is generally 3-7 embryos, no matter spring, summer, autumn, winter, breeding throughout the year. The eggs are fertilized and develop in the mother's nursery before being discharged as hatchlings.

2, habitat: snail habitat requires warm winter and cool summer, soft subsoil, bait organisms in the water, the optimal growth of the water temperature in the 20-25 ℃ or so, the water temperature up to 15 ℃ and 30 ℃ or more will stop feeding activities, 10 ℃ or less will be into the soil into the hibernation state, when the water temperature hui Hui resumed to more than 15 ℃ when it came out of the hole feeding again.

The difference between the snail and the snail

1, the origin is different: the snail is only in our country, while the snail is almost all over the world.

2, the shell is different: snail shell surface is not as smooth as the snail, there are many spiral ribbed lines on the top of the snail, the snail's shell is not ribbed.

3, the head is different: snails can grow very large, snails are generally not big.

4, different habits: snail is creeping underwater life, you must use a special trawl to catch it, while the snail likes to live in the shore or paddy fields.

5, the number of children: snails can only give birth to 3 to 7 small snails per birth, snails can give birth to dozens per birth.

6. Breeding season: snails keep breeding all year round, while field snails start breeding only in March-April every year.