Plectrohyla calvicollina Toal, 1994

Cerro Pelón treefrog



Taxonomy & Nomenclature

Synonym/s: Hyla calvicollina Toal, 1994


Conservation Status


Last record: 9:00 PM, 9 August 1980

IUCN RedList status: Critically Endangered



northern slope of the Cerro Pelón, Sierra de Juárez, north-central Oaxaca, Mexico


Biology & Ecology










Original scientific description:

Toal, K. R. (1994). A new species of Hyla (Anura: Hylidae) from the Sierra de Juárez, Oaxaca, Mexico. Herpetologica 1994: 187-193.


Other references:

Faivovich, Julián, Haddad, Célio F. B., Garcia, Paulo C. O., Frost, Darrel R., Campbell, Jonathan A. and Wheeler, Ward C. (2005). Systematic review of the frog family Hylidae, with special reference to Hylinae: Phylogenetic analysis and taxonomic revision. Bulletin of the American Museum of Natural History 294: 1-240, 16 figures, 2 tables, 5 appendices.

Lamoreux, J. F., McKnight, M. W., and R. Cabrera Hernandez. (2015).
Amphibian Alliance for Zero Extinction Sites in Chiapas and Oaxaca. Gland, Switzerland: IUCN. xxiv + 320pp.

Georgina Santos-Barrera, Luis Canseco-Márquez. (2004). Plectrohyla calvicollina. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. ( Downloaded on 17 February 2013.


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