Sierra Juarez hidden salamander
# Sierra Juarez hidden salamander

The Sierra Juarez hidden salamander (Thorius adelos), also known as the Sierra Juarez moss salamander, or simply Sierra Juarez salamander, is a species of salamander in the family Plethodontidae. It is endemic to the Caribbean slopes of the Sierra de Juarez and Sierra Mazateca, Oaxaca, Mexico.

## Description

The holotype of Thorius adelos (an adult male) measures 21.1 mm (0.83 in) in snout–vent length and has a 25.1 mm (0.99 in) long tail. The dorsum and tail are brown. There is a dorsal, cream-coloured stripe on both sides. The snout is blunt with slightly upward-tilted nostrils.

## Habitat and conservation

Thorius adelos is a very rare species only found in undisturbed cloud forests at elevations of 1,530–2,050 m (5,020–6,730 ft) above sea level. It is found in bromeliads and other epiphytic plants and in leaf-litter. It is threatened by habitat loss caused by logging, expanding agriculture, and human settlements.

