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