First record of predation of Helicops leopardinus (Squamata: Dipsadidae) by a pitviper Bothrops gr. atrox (Squamata: Viperidae) in the Parnaíba River Delta, Piauí, Northeastern Brazil. Somma [Internet]. 17 de marzo de 2026 [citado 26 de agosto de 2026];12:1-6 (e031226). Disponible en: https://revistas.ifpi.edu.br/index.php/somma/article/view/518