| Helicodiscus diadema | |
|---|---|
| Conservation status | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Heterobranchia clade Euthyneura |
| Superfamily: | Punctoidea |
| Family: | Helicodiscidae |
| Genus: | Helicodiscus |
| Species: | H. diadema |
| Binomial name | |
| Helicodiscus diadema Grimm, 1967 |
|
Helicodiscus diadema, common name the shaggy coil, is a species of small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Helicodiscidae.
This species is found only in one small part of the state of Virginia, in the USA.
The survival of this species is "near threatened".