Carychium exiguum, common name the obese thorn snail, is a species of minute air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the subfamily Carychiinae.
| Carychium exiguum | |
|---|---|
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| Carychium exiguum | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Heterobranchia |
| Order: | Ellobiida |
| Family: | Ellobiidae |
| Genus: | Carychium |
| Species: | C. exiguum |
| Binomial name | |
| Carychium exiguum (Say) | |