The Torrent Salamanders (Rhyacotritonidae) - family
(Rhyacotriton)
Cascade Torrent Salamander
(Rhyacotriton cascadae)
Columbia Torrent Salamander
(Rhyacotriton kezeri)
Olympic Torrent Salamander
(Rhyacotriton olympicus)
Southern Torrent Salamander
(Rhyacotriton variegatus)