AMPHIBIAWEB
Hyloxalus bocagei
family: Dendrobatidae
subfamily: Hyloxalinae

© 2013 Nathan Shepard (1 of 2)
Conservation Status (definitions)
IUCN (Red List) Status Least Concern (LC)
CITES
Other International Status None
National Status None
Regional Status None

Country distribution from AmphibiaWeb's database: Colombia, Ecuador

 

View distribution map using BerkeleyMapper.

   

From the IUCN Red List Species Account:

 

Range Description

This species occurs on the eastern slopes of the Andes, from Napo Province in Ecuador, north to Florencia, Caqueta Department, in Colombia. Specimens assigned to this species have also been reported from the eastern slopes of the Central Cordillera, in Antioquia, Caldas and Tolima Departments, Colombia. Its altitudinal range is about 1,000-2,000m.

Habitat and Ecology

It is always associated with streams in montane forest. It does not occur in degraded forest. The eggs are placed under rocks near streams, and the tadpoles develop in streams.

Population

It is a common species.

Population Trend

Decreasing

Major Threats

The major threats are: deforestation for agricultural development, illegal crops, logging, and human settlement; introduction of alien predatory fish in streams; and pollution resulting from the spraying of illegal crops. Also, chytridiomycosis is a possible future threat.

Conservation Actions

Its distribution overlaps with Parque Nacional Sumaco Napo-Galeras and Reserva Ecológica Cayambe-Coca in Ecuador. It is not known from any protected areas in Colombia.

Taxonomic Notes

The populations reported from the eastern slopes of the Cordillera Central in Colombia are probably not conspecific with Hyloxalus bocagei (T. Grant pers. comm.). Santos (2002; unpublished Licenciatura thesis, Pontificia Universidad Católica del Ecuador) provides molecular evidence that this nominal taxon is composed of at least seven species in Ecuador. Further research will probably show that H. bocagei is restricted to populations at and near the type locality.

Citation

Luis A. Coloma, Santiago Ron, Taran Grant 2004. Hyloxalus bocagei. In: IUCN 2014

 

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