Joel Sartore Joel Sartore

National Geographic Photographer and Speaker

Photo: A quadrangular milky frog (Trachycephalus quadrangulum) at Centro Jambatu in Quito, Ecuador.

ANI110-00101

A quadrangular milky frog (Trachycephalus quadrangulum) at Centro Jambatu in Quito, Ecuador. This animal was originally from the Guayas Province, Ecuador.

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This photo © Joel Sartore 2021. Image usage guidelines

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