| |
Species |
Physella columbiana (Rotund Physa) |
Rotund Physa, Flowering-rush |
| |
Species |
Physella cooperi (Olive Physa) |
Olive Physa, Tall Sedge |
|
Species |
Physella gyrina (Tadpole Physa) |
Tadpole Physa, Pond Snail |
|
Species |
Physella lordi (Twisted Physa) |
Twisted Physa |
| |
Species |
Physella mexicana (Polished Physa) |
Polished Physa |
| |
Species |
Physella natricina (Snake River Physa) |
Snake River Physa, Snake River Physa Snail |
| |
Species |
Physella propinqua (Rocky Mountain Physa) |
Rocky Mountain Physa |
| |
Species |
Physella virginea (Sunset Physa) |
Sunset Physa |
| |
Species |
Planogyra clappi (Western Flat-whorl) |
Western Flat-whorl |
| |
Species |
Planorbella ammon (Jupiter Rams-horn) |
Jupiter Rams-horn |
| |
Species |
Planorbella binneyi (Coarse Rams-horn) |
Coarse Rams-horn |
|
Species |
Planorbella duryi (Seminole Rams-horn) |
Seminole Rams-horn |
| |
Species |
Planorbella occidentalis (A Rams-horn) |
A Rams-horn, Fine-lined Rams-horn, Purple Nutsedge |
| |
Species |
Planorbella subcrenata (Rough Rams-horn) |
Rough Rams-horn |
| |
Species |
Planorbella tenuis (Mexican Rams-horn) |
Mexican Rams-horn |
