Herrera-Montes, A. (2020). Notes on the Striped Keelback (Xenochrophis vittatus) in Puerto Rico: A Recently Reported Non-native Snake in the Western Hemisphere. Reptiles & Amphibians, 22(4), 178-181. https://doi.org/10.17161/randa.v22i4.14081 (Original work published 2015)