The non-marine molluscs of Japan are a part of the molluscan fauna of Japan (wildlife of Japan).
A number of species of non-marine molluscs are found in the wild in Japan.
Extinct gastropods in Japan include: Vitrinula chaunax , Vitrinula chichijimana , Vitrinula hahajimana .
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Land gastropods in Japan include:
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"Hothouse aliens" in Japan include:
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Lists of molluscs of surrounding countries:
Bradybaeninae is a taxonomic subfamily of medium-sized to small land snails, terrestrial pulmonate gastropod mollusks in the family Camaenidae, superfamily Helicoidea.
Euhadra is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Bradybaeninae of the family Camaenidae.
Aegista is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Camaenidae.
Aegista intonsa is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Camaenidae.
Dicharax is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Alycaeidae.
Diplommatina is a genus of land snails with an operculum, terrestrial gastropod mollusks in the family Diplommatinidae.
Elasmias kitaiwojimanum is a species of tropical tree-living, air-breathing, land snails, arboreal pulmonate gastropod mollusks in the family Achatinellidae. This species is endemic to Japan.
Euhadra sadoensis is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Bradybaenidae. This species is found in Japan.
Japonia is a genus of land snails with opercula, terrestrial gastropods in the subfamily Cyclophorinae of the family Cyclophoridae.
Vitrinula hahajimana is an extinct species of air-breathing land snail, a terrestrial gastropod mollusk in the family Ariophantidae. This species was endemic to Japan.
Streptaxidae is a family of carnivorous air-breathing land snails, terrestrial pulmonate gastropod mollusks in the clade Stylommatophora. Six Streptaxidae subfamilies are accepted in the 2005 taxonomy of the Gastropoda by Bouchet & Rocroi.
Tokubei Kuroda was a Japanese scientist and academic. He is best known as a pioneering taxonomist and malacologist specializing in Japanese marine and terrestrial Mollusca.
Sinoennea is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Diapheridae.
Plectotropis is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Camaenidae.
Ganesella is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Camaeninae of the family Camaenidae.