List of vulnerable molluscs List of critically endangered molluscs List of non-marine molluscs of Italy List of vulnerable invertebrates Hydrobiidae List of least concern molluscs List of non-marine molluscs of Spain IUCN Red List vulnerable species (Animalia) List of critically endangered invertebrates List of data deficient molluscs IUCN Red List critically endangered species (Animalia) List of data deficient invertebrates