The Del Norte Salamander (Plethodon elongatus) is a species of salamander in the Plethodontidae family. It is endemic to the United States. Adults are 2⅜–3 inches long (6 - 7.6 cm) from snout to vent, and 4⅓–6 inches (11 – 15 cm) in total length. Its natural habitats are temperate forests and rocky areas. It is threatened by habitat loss.