Rhytididae is a taxonomic family of medium-sized predatory air-breathing land snails, carnivorous terrestrial pulmonate gastropod molluscs in the superfamily Rhytidoidea.
Wainuia is a genus of air-breathing predatory land snails, terrestrial pulmonate gastropod molluscs in the family Rhytididae. Species in this genus occur in New Zealand.
Arthur William Baden Powell was a New Zealand malacologist, naturalist and palaeontologist, a major influence in the study and classification of New Zealand molluscs through much of the 20th century. He was known to his friends and family by his third name, "Baden".
Barbatia is a genus of "bearded" ark clams, marine bivalve mollusks in the family Arcidae, the ark clams.
Zeacumantus is a genus of small to medium-sized sea snails or mud snails, marine gastropod mollusks in the family Batillariidae.
Siphonariidae, also known as false limpets, are a taxonomic family of small to medium-sized air-breathing sea snails, marine and brackish water pulmonate gastropod molluscs.
Trimusculus is a genus of medium-sized air-breathing sea snails or false limpets, marine pulmonate gastropod molluscs in the family Trimusculidae.
Lima zealandica is a species of bivalve mollusc in the family Limidae.
Ischnochiton is a genus of polyplacophoran mollusc.
Onithochiton is a genus of chitons in the subfamily Toniciinae of the family Chitonidae, which is distributed from Australia and New Zealand to South Africa.
Atalacmea is a genus of sea snails or true limpets, marine gastropod molluscs in the family Lottiidae, one of the families of true limpets.
Pelicaria vermis, known as the small ostrich foot shell or takai in Māori, is a species of sea snail, a marine gastropod mollusc in the family Struthiolariidae. It is the only extant species in the genus.
Trichosirius inornatus is a species of medium-sized sea snail, a marine gastropod mollusc in the family Capulidae, the cap snails.
Glaphyrina is a genus of large sea snails, marine gastropod mollusc in the family Fasciolariidae.
Annaperenna verrucosa, common name the warty ranella, is a species of large sea snail, a marine gastropod mollusc in the family Bursidae, known as the frog shells.
Hinea brasiliana, common name the yellow-coated clusterwink, is a species of small sea snail, a gastropod mollusc in the family Planaxidae. It is native to New Zealand and southeastern Australia where it is found in the littoral zone of rocky shores. It is one of only a few sea snail species able to bioluminesce.
Micrelenchus is a genus of small sea snails that have shells with pearly interiors and an operculum. They are marine gastropod molluscs in the subfamily Cantharidinae of the family Trochidae, the top snails or top shells.
Chilina is a genus of air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the superfamily Chilinoidea.
Melanochlamys is a genus of headshield slugs in the family Aglajidae. Despite the appearance of its species, this genus must not be confused with nudibranchs.
Asolene is a genus of freshwater snails with an operculum, aquatic gastropod mollusks in the family Ampullariidae, the apple snails.
