Alinda biplicata, also known as Balea biplicata, common name the two lipped door snail or Thames door snail, is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Clausiliidae, the door snails, all of which have a clausilium.
Parafossarulus manchouricus is a species of freshwater snail with gills and an operculum, an aquatic prosobranch gastropod mollusk in the family Bithyniidae.
Parafossarulus is a genus of freshwater snails with gills and an operculum, an aquatic prosobranch gastropod mollusks in the family Bithyniidae.
The Japanese sturgeon or Amur sturgeon is a species of fish in the family Acipenseridae found in the Amur River basin in China and Russia. Claims of its presence in the Sea of Japan need confirmation. The species has 11–16 dorsal, 34–47 lateral, and 7–16 ventral scutes. Their dorsal fins have 38–53 rays and 20–35 anal fin rays. They also have greyish-brown backs and pale ventral sides. The species can reach up to 3 metres (9.8 ft) in length, and weigh over 190 kilograms (420 lb). The species is considered to be critically endangered.
Boettgerilla compressa is a species of air-breathing land slug, a terrestrial pulmonate gastropod mollusk in the family Boettgerillidae.
Boreolestes sylvestris is a species of predatory air-breathing land slug, a shell-less pulmonate gastropod mollusk in the family Trigonochlamydidae.
Lithoglyphus apertus is a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Lithoglyphidae.
Lithoglyphus pyramidatus is a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Lithoglyphidae.
Amuropaludina pachya is a species of freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae.
Amuropaludina is a genus of freshwater snails which have a gill and an operculum, aquatic gastropod molluscs in the family Viviparidae.
Amuropaludina chloantha is a species of freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae.
Megalovalvata baicalensis is a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Valvatidae, the valve snails.
Parafossarulus sungariensis is a species of freshwater snail with gills and an operculum, an aquatic prosobranch gastropod mollusk in the family Bithyniidae.
Choanomphalus is a genus of air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the family Planorbidae, the ram's horn snails, or planorbids. All species in this genus have sinistral or left-coiling shells.
Choanomphalus maacki is a species of freshwater air-breathing snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails, or planorbids.
Teratobaikalia macrostoma is a species of a freshwater snail with an operculum, an aquatic gastropod mollusk in the family Amnicolidae.
Dreissena rostriformis distincta is a (possible) subspecies of freshwater mussel, an aquatic bivalve mollusk in the family Dreissenidae. It was originally described in 1897 as a variety of D. rostriformis by Andrusov
Theodoxus subthermalis is a species of a freshwater snail with an operculum, an aquatic gastropod mollusk in the family Neritidae, the nerites.
Sibirenauta sibirica is a species of small air-breathing freshwater snail, an aquatic pulmonate gastropod mollusk in the family Physidae, a family which are sometimes known as the bladder snails.
Koreoleptoxis amurensis is a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Semisulcospiridae.
