Megalophaedusa spelaeonis, in Japanese: Kazaanagiseru, is a species of small, air-breathing land snail, terrestrial pulmonate gastropod mollusk in the family Clausiliidae, the door snails, all of which have a clausilium.
Nobuea is a genus of tropical land snails with an operculum, terrestrial gastropod mollusks in the family Cyclophoridae.
Otukaia is a genus of medium-sized sea snails, marine gastropod molluscs in the family Calliostomatidae, the top shells. Otukaia has long been considered a subgenus of Calliostoma and is still treated as such by many authorities.
Clithon retropictum(Korean: 기수갈고둥,Japanese: 石蜑螺) is a species of freshwater and brackish water snail with an operculum, a nerite. It is an aquatic gastropod mollusk in the family Neritidae, the nerites.
Freshwater snails are gastropod mollusks that live in fresh water. There are many different families. They are found throughout the world in various habitats, ranging from ephemeral pools to the largest lakes, and from small seeps and springs to major rivers. The great majority of freshwater gastropods have a shell, with very few exceptions. Some groups of snails that live in freshwater respire using gills, whereas other groups need to reach the surface to breathe air. In addition, some are amphibious and have both gills and a lung. Most feed on algae, but many are detritivores and some are filter feeders.
Julia burni is a species of a sea snail with shell of two separate hinged pieces or valves, a marine gastropod mollusk in the family Juliidae.
Profundiconus ikedai is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.
Enteroplax is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Strobilopsidae.
Enteroplax yaeyamensis is a species of air-breathing land snail, terrestrial pulmonate gastropod mollusks in the family Strobilopsidae.
Eostrobilops nipponica is a species of air-breathing land snail, terrestrial pulmonate gastropod mollusks in the family Strobilopsidae.
Otukaia kiheiziebisu is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae.
Nerita japonica(Japanese: アマガイ, romanized: Amagai,Korean: 갈고둥, romanized: Galgodung) is a species of sea snail, a marine gastropod mollusk in the family Neritidae.
Semisulcospira is a genus of freshwater snails with an operculum, an aquatic gastropod mollusks in the family Semisulcospiridae.
Blanfordia japonica is a species of land snail which has an operculum, a terrestrial gastropod mollusk in the family Pomatiopsidae.
Cecina manchurica is a species of sea snail that has a gill and an operculum, a marine gastropod mollusk in the family Pomatiopsidae.
Akiyoshia is a genus of freshwater snails with a gill and an operculum, aquatic gastropod mollusks in the family Amnicolidae.
The Sydney Japanese International School, formerly known in English as the Sydney Japanese School, and in Japanese as シドニー日本人学校 Shidonī Nihonjin Gakkō, is an independent co-educational Nihonjin gakkō primary and secondary day school, located in Terrey Hills within the Northern Beaches Council area of Sydney, Australia.
Semisulcospira libertina is a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Semisulcospiridae. Widespread in east Asia, it lives in China, Taiwan, Korea, Japan, and the Philippines. In some countries it is harvested as a food source. It is medically important as a vector of clonorchiasis, paragonimiasis, metagonimiasis and others.
Iwao Taki was a Japanese malacologist. He described many taxa of Mollusca with Isao Taki, Tadashige Habe and Tokubei Kuroda.
