| |
Species |
Pyrgulopsis intermedia (Crooked Creek Springsnail) |
Crooked Creek Springsnail, Mare's-tail |
| |
Species |
Pyrgulopsis kolobensis (Toquerville Springsnail) |
Toquerville Springsnail |
| |
Species |
Pyrgulopsis pilsbryana (Bear Lake Springsnail) |
Bear Lake Springsnail, Palmate-leaved Butterbur |
|
Species |
Pyrgulopsis robusta (Jackson Lake Springsnail) |
Jackson Lake Springsnail, Idaho Springsnail |
| |
Species |
Radiodiscus abietum (Fir Pinwheel) |
Fir Pinwheel |
|
Species |
Radix auricularia (Big-eared Radix) |
Big-eared Radix, Big-ear Radix, Ear Pond Snail |
| |
Species |
Scytonotus piger (A Millipede) |
A Millipede |
| |
Species |
Securicauda hermani (Rocky Mountain Axetail) |
Rocky Mountain Axetail |
| |
Species |
Sphaerium fabale (River Fingernailclam) |
River Fingernailclam |
| |
Species |
Sphaerium nitidum (Arctic Fingernailclam) |
Arctic Fingernailclam |
| |
Species |
Sphaerium occidentale (Herrington Fingernailclam) |
Herrington Fingernailclam, Herrington Fingernail Clam |
|
Species |
Sphaerium patella (Rocky Mountain Fingernailclam) |
Rocky Mountain Fingernailclam |
| |
Species |
Sphaerium rhomboideum (Rhomboid Fingernailclam) |
Rhomboid Fingernailclam, Rhomboid Fingernail Clam |
| |
Species |
Sphaerium simile (Grooved Fingernailclam) |
Grooved Fingernailclam, Grooved Fingernail Clam |
| |
Species |
Sphaerium striatinum (Striated Fingernailclam) |
Striated Fingernailclam |
