| Achatinella casta | |
|---|---|
| Conservation status | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Heterobranchia
clade Euthyneura |
| Superfamily: | Achatinoidea |
| Family: | Achatinellidae |
| Genus: | Achatinella |
| Subgenus: | Achatinellastrum |
| Species: | † A. casta |
| Binomial name | |
| Achatinella casta Newcomb, 1853 |
|
†Achatinella casta was a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Achatinellidae. This species was endemic to Hawaii.