Hyloscirtus staufferorum
family: Hylidae
subfamily: Hylinae

  hear Fonozoo call

Conservation Status (definitions)
IUCN (Red List) Status Endangered (EN)
Other International Status None
National Status None
Regional Status None

Country distribution from AmphibiaWeb's database: Ecuador


View distribution map using BerkeleyMapper.


From the IUCN Red List Species Account:


Range Description

This species is known only from two localities in Napo Province, Ecuador: Volcán Sumaco, and the Cordillera de Guacamayos. It probably occurs a little more widely. Its altitudinal range is 2,040-2,500m asl.

Habitat and Ecology

It lives in very humid, low cloud forest, and breeds in streams. There is no information on its adaptability to secondary habitats.


There is no information on the population status of this species.

Population Trend


Major Threats

The main threat is forest clearance due to agriculture, livestock farming, and wood extraction. It lives in montane habitats where catastrophic declines have affected other frogs with stream-dwelling larvae, probably as a result of chytridiomycosis.

Conservation Actions

The geographic range of this species overlaps with Parque Nacional Sumaco. Continued and strengthened management of this reserve, and expanded protection of cloud forest elsewhere in the range of this species, are needed. Further survey work is necessary to determine its current population status, and whether chytrid poses a threat.

Taxonomic Notes

This species was previously included in the genus Hyla but has recently been moved to the resurrected genus Hyloscirtus (Faivovich et al. 2005).


Luis A. Coloma, Santiago Ron 2004. Hyloscirtus staufferorum. In: IUCN 2014


IUCN Terms of Use