| Eastern flat-whorl | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Order: | Stylommatophora |
| Family: | Valloniidae |
| Genus: | Planogyra |
| Species: | P. asteriscus |
| Binomial name | |
| Planogyra asteriscus (Morse, 1857) | |
Planogyra astericus, common name the eastern flat-whorl, is a species of small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae.
This species is listed as of special concern in the U.S. state of Michigan.[citation needed]