| Genus/Species | Common Name | Image |
|---|---|---|
| Necturus alabamensis | Alabama Waterdog | |
| Necturus beyeri | Gulf Coast Waterdog | |
| Necturus lewisi | Neuse River Waterdog | |
| Necturus lodingi | Loeding's Mudpuppy | |
| Necturus louisianensis | Red River Waterdog | |
| Necturus maculosus | Mudpuppy | |
| Necturus punctatus | Dwarf Waterdog | |
| Proteus anguinus | Olm |
| Genus/Species | Common Name | Image |
|---|---|---|
| Rhyacotriton cascadae | Cascade Torrent Salamander | |
| Rhyacotriton kezeri | Columbia Torrent Salamander | |
| Rhyacotriton olympicus | Olympic Torrent Salamander | |
| Rhyacotriton variegatus | Southern Torrent Salamander |