* Land Snails: Most land snails become sexually mature around 1-2 years old, but some species may take longer.
* Freshwater Snails: These snails typically reach sexual maturity at 6-12 months old.
* Sea Snails: Sea snail maturity varies greatly depending on the species. Some can breed as young as a few months old, while others may take several years.
It's important to remember that environmental factors like temperature, food availability, and habitat can significantly affect the age at which snails become sexually mature.