List of vulnerable molluscs List of critically endangered molluscs List of vulnerable invertebrates List of non-marine molluscs of Italy 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