This species is known from the areas surrounding San Cristobal de las Casas, Chiapas, Mexico, at 2,100m asl.
Habitat and Ecology
The primary habitat is pine and pine-oak forests at intermediate elevations. It breeds by direct development.
It is a rare species.
Most of its range has been dramatically transformed in the past few years by an increased rate of logging and urbanization.
It is not known to occur in any protected areas, and restoration and protection of the remaining habitat of this species is urgently required. This species is protected by Mexican law under the "Special Protection" category (Pr).
Red List Status
Critically Endangered (CR)
Listed as Critically Endangered because its Extent of Occurrence is less than 100km2, all individuals are in a single location, and there is continuing decline in the extent and quality of its habitat due to an increasing rate of deforestation and urbanization.
This species was previously included in the genus Eleutherodactylus (Crawford and Smith 2005).
Georgina Santos-Barrera, Luis Canseco-Márquez 2004. Craugastor glaucus. The IUCN Red List of Threatened Species 2004: e.T56622A11507703. http://dx.doi.org/10.2305/IUCN.UK.2004.RLTS.T56622A11507703.en .Downloaded on 23 January 2019