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We describe a new frog, Pristimantis mutabilis sp. nov., from the Andes of Ecuador. Individuals of the new species are remarkable for their ability to change skin texture from tuberculate to almost smooth in a few minutes, being the first documented amphibian species to show such dramatic phenotypic plasticity. Leer más.

The last time I was on Anole Annals, I posted about the peculiar display of Anolis ortonii from the Tiputini Biodiversity Station in eastern Ecuador. Nearly two years later, I was lucky enough to return to the area for another month and bring back some more videos of Amazonian anoles. Unfortunately I never saw Anolis trachyderma or A.chrysolepis show off their dewlaps, but here are three other species. Leer más.