| Catalina mountain snail | |
|---|---|
| Scientific classification   | |
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Gastropoda | 
| Order: | Stylommatophora | 
| Family: | Oreohelicidae | 
| Genus: | Radiocentrum | 
| Species: | R. avalonense | 
| Binomial name | |
| Radiocentrum avalonense (Hemphill, 1905) | |
| Synonyms [2] | |
| Oreohelix (Radiocentrum) avalonenseHemphill, 1905 | |
The Catalina mountain snail (Radiocentrum avalonense) is a species of small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Oreohelicidae.
This species is endemic to the United States, found only on Santa Catalina Island in the Channel Islands of California. [3]