Amphibia

La Marca, E., Solís, F., Ibáñez, R., Jaramillo, C., Fuenmayor, Q., Reynolds, R., Trefaut Rodrigues, M., Mijares, A., & MacCulloch, R. (2010). Pleurodema brachyops. The IUCN Red List of Threatened Species, e.T57283A11599287.

https://www.iucnredlist.org/species/57283/54352211 Range Description: This species ranges from Guyana and northern Brazil (Roraima State), through Venezuela (including Isla Margarita) and eastern and northern Colombia into the Pacific...

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Lynch, J. D. (1982). Relationships of the frogs of the genus Ceratophrys (Leptodactylidae) and their bearing on hypotheses of pleistocene forest refugia in south America and punctuated equilibria. Syst. Zool., 31(2), 166-179.

DCA Of the eight currently recognized species of Ceratophrys (aurita, calcarata, cornuta, cranwelli, ornata, pierottii, stolzmanni, and testudo) six are considered to be species. Ceratophrys testudo...

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Lynch, J. D., & Sliárez-Mavorga, Á. M. (2001). The distributions of the gladiator frogs (Hyla Boanas group) in Colombia with coments on size variation and sympatry. Caldasia, 23(2), 491-507.

https://revistas.unal.edu.co/index.php/cal/article/download/17719/18562/56745 Five species of gladiator frogs (the Hyla boans group) occur in Colombia. Hyla wavrini barely enters Colombia (it is confined to the extreme eastern edge...

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