Viviparus malleatus is an omnivore that will consume algae (managing it and providing crystal clear water and healthy fish), plant matter, vegetables, fish food, frozen foods, and live foods. The Japanese Trapdoor Snail is a very peaceful animal and should not be housed with any animals that would like to make a meal of them.
The aquatic trapdoor snail is a livebearer. It needs two snails to reproduce, but it would be possible for them to be purchased pregnant then have babies on their own.
The trapdoor snail is not in every local fish shop so you will probably have to go online to find them reliably. These aquatic snails can be kept in both ponds and aquariums as a useful algae cleaner. To buy trapdoor snails see the links provided at the end of this page.
Trapdoor snails do not get that big. The largest one I ever saw was an inch around, but the usual is a lot less. When they are hatched they are really tiny and you don't even know they are there for few day.
Japanese trapdoor snails give birth to live young.
Actually aquatic snails must breath out of water. They breath from the surface.
Yes, if you are referring to a snails ability to give birth to live young. Also know as being ovoviviparous. The freshwater aquatic snail commonly named Japanese mystery snail or Chinese trapdoor snail, (Cipangopaludina chinensis) reproduces this way.
Yes, snails will overpopulate a pond if you let them. It will take a while, but they might. You can bye fish that eat snails, if you want them.
No, I don't think so. But they can have about two hundred offspring.
Most snails are hermaphrodites. This means that they are both male and female. All hermaphroditic snails can lay eggs. They can "mate" with themselves and thus only one can reproduce in an aquarium or pond. They also breed sexually as often as possible. Most snails lay eggs but some, like the trapdoor snail, give live birth. Trapdoor snails and a few other species of snails (apple, golden inca, four horned, etc.) are not hermaphrodites. They can only reproduce sexually.
No snails are not part of the natural diet of hawks.
they eat snails and slugs
Snails usually eat fruits, grass, trees and berries