Molluscs of the ESA and Surrounding Properties
Freshwater Molluscs
| Order | Family | Genus species |
|---|---|---|
| Gastropoda | Ancylidae | Ferrisia fragilis |
| Physidae | Physa sp. | |
| Physella intergra | ||
| Planorbidae | Gyraulus parvus | |
| Gyraulus sp. | ||
| Bivalva | Unionidae | Margaritifera falcata |
| Terrestrial Molluscs | ||
| Monadenia fidelis | ||
| Haplotrema sportella | ||
| Haplotrema vancouverense | ||
| Vespericola columbiana | ||
| Allogona townsendiana |
List by Glen Ryder, Darlene Kun, and Mike Schulz