photo courtesy of FWS
The Hagerman area has five species of freshwater snails that are listed as threatened or endangered under the Endangered Species Act: the Snake River Physa (Physa natricaria), the Lanx (Lanx sp.)the Bliss Rapids snail (Taylorconcha serpenticola), the Utah valvata (Valvata utahensis), and the Idaho springsnail (Pyrgulopsis idahoensis).
Did You Know?
Hagerman Fossil Beds is one of only four units in the National Park system that contains portions of the Oregon National Historic Trail.