The Chestnut Cowrie is also referred to as a Porcelain Snail. It is egg-shaped, and most species are glossy, with a smooth surface. The opening in the shell has "teeth," which provides protection from predators. The mantle extends through this opening and completely covers the shell unless the snail feels threatened. C. talpa generally has three light crossbands on a darker shell, and is called the Map Cowry.
It is extremely difficult to breed in captivity, and has no distinguishing characteristics to help differentiate it from its mate. It is very sensitive to high levels of copper-based medications and is rather intolerant of higher nitrate levels.
Note: This profile is currently incomplete. Description and/or images are temporarily taken from LiveAquaria and will be replaced shortly. If you are interested in writing a new description, please contact me at firstname.lastname@example.org. If you have any experience with this particular fish, please leave a comment below and share with us.