Arrivillaga, C. and Levac, A. 2019. A failed predation attempt on a Rusty Treefrog, Hypsiboas boans (Anura: Hylidae), by an Olive Whipsnake, Chironius fuscus (Squamata: Colubridae), in southeastern Perú. Reptiles & Amphibians. 26, 2 (Aug. 2019), 111–112. DOI:https://doi.org/10.17161/randa.v26i2.14372.