Japanese Trapdoor Snails are quite unusual looking yet very attractive. Their sometimes called Chinese Mystery Snails
. Their name is coined from their operculum, which is a tough plate that protects the snail by forming a seal at the edge of the snail's shell when its soft body is retracted inside. They vary in coloration and patterns, but usually have more natural-looking colors such as brown and green.These snails are fantastic at keeping the aquarium clean and are great with any fish, shrimp, or plants, and are completely peaceful. Trapdoor Snails are quite large as adults, growing up to 2" in size. Order today.