A review on persisting threats to snail’s diversity and its conservation approaches

Snails are important part of our terrestrial, freshwater and marine ecosystems. They are molluscian members having their effective role in biomonitoring, nutrient cycling and medicinal development. They are integral part of food chain system and have direct or indirect impact in maintaining ecological functioning. Besides their importance, they are documented with largest extinction rate as compared to other existed taxa. This is due to the fact that, unexploration and poor attention has been given in the research and development by the scientific world. Till now, a little information is available related to systematics, life history, population biology, threats and conservation status of these slimy organisms. This paper briefly reviews the diversity of terrestrial, freshwater and marine snails with the existed threats with their conservation approaches which may proved to be fruitful in developing awareness related to the snails in the society.