Hubendickia List of least concern molluscs List of near threatened molluscs Pomatiopsidae List of vulnerable molluscs List of data deficient molluscs List of near threatened invertebrates List of endangered molluscs List of vulnerable invertebrates List of endangered invertebrates List of data deficient invertebrates IUCN Red List vulnerable species (Animalia) IUCN Red List endangered species (Animalia) Pachydrobiella brevis