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?
An in situ specimen of Clemmys owyheensis (pond turtle) was found out in the Monument. The field crew also found a jaw with several teeth from Thomomys gidleyi (pocket gopher) and a jaw from Trigonictis idahoensis (grison from the weasel family).