"2019"^^ . "2019"^^ . . "Silva & Farias (2019)" . "Silva & Farias (2019)" . . "Silva, F. R. S. & Farias, R. E. S. 2019. Natural history notes : Philodryas olfersii (Vinesnake). Diet. Herpetological Review, 50(3): 600-601." . .