Definition
Rhyacotriton is a genus of small salamanders found in the Pacific Northwest of North America, known as torrent salamanders. These salamanders are adapted to life in fast-flowing streams, often found under rocks and among vegetation. They have square-shaped glands behind their eyes, which are a unique characteristic. Rhyacotriton species are relatively small and inconspicuous. They play an important role in stream ecosystems. They have adapted to swift waters.