| Ogasawarana optima | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Neritimorpha |
| Order: | Cycloneritida |
| Family: | Helicinidae |
| Genus: | Ogasawarana |
| Species: | O. optima |
| Binomial name | |
| Ogasawarana optima (Wagner, 1905) | |
Ogasawarana optima is a species of land snail with an operculum, a terrestrial gastropod mollusk in the family Helicinidae, the helicinids.
†Gastrocopta ogasawarana was a species of very small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Vertiginidae, the whorl snails. This small snail was endemic to Japan; it is now extinct.
Lamellidea ogasawarana is a species of air-breathing tropical land snails, terrestrial pulmonate gastropod mollusks in the family Achatinellidae. This species is endemic to Japan.
Ogasawarana arata is a species of land snail, a terrestrial gastropod mollusk in the family Helicinidae. This species is endemic to Japan.
Ogasawarana is a genus of land snails with an operculum, terrestrial gastropod mollusk in the family Helicinidae, the helicinids.
Ogasawarana capsula is a species of land snail with an operculum, a terrestrial gastropod mollusk in the family Helicinidae, the helicinids.
Ogasawarana chichijimana is a species of land snail with an operculum, a terrestrial gastropod mollusk in the family Helicinidae, the helicinids.
Ogasawarana comes is a species of land snail with an operculum, a terrestrial gastropod mollusk in the family Helicinidae, the helicinids.
Ogasawarana discrepans is a species of land snail with an operculum, a terrestrial gastropod mollusk in the family Helicinidae, the helicinids.
Ogasawarana habei is a species of land snail with an operculum, a terrestrial gastropod mollusk in the family Helicinidae, the helicinids.
Ogasawarana hirasei is a species of land snail, a terrestrial gastropod mollusk in the family Helicinidae. This species is endemic to Japan.
Ogasawarana metamorpha is a species of land snail with an operculum, a terrestrial gastropod mollusk in the family Helicinidae, the helicinids.
Ogasawarana microtheca is a species of land snail with an operculum, a terrestrial gastropod mollusk in the family Helicinidae, the helicinids.
Ogasawarana nitida is a species of land snail with an operculum, a terrestrial gastropod mollusk in the family Helicinidae, the helicinids.
Ogasawarana ogasawarana is a species of land snail with an operculum, a terrestrial gastropod mollusk in the family Helicinidae, the helicinids.
Ogasawarana rex is a species of land snail with an operculum, a terrestrial gastropod mollusk in the family Helicinidae, the helicinids.
Ogasawarana yoshiwarana is a species of land snail with an operculum, a terrestrial gastropod mollusk in the family Helicinidae, the helicinids.
Trochochlamys ogasawarana is a species of minute air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Chronidae.
The JapaneseRed List is the Japanese domestic counterpart to the IUCN Red List of Threatened Species. The national Red List is compiled and maintained by the Ministry of the Environment, alongside a separate Red List for marine organisms. Similarly drawing on the relevant scientific authorities, NGOs, and local governments, the Ministry of the Environment also prepares and publishes a Red Data Book that provides further information on species and habitats.
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