Livezey, Robert L. “The Eggs and Tadpoles of <i>Bufo coniferus</i≫ Cope in Costa Rica”. Revista de Biología Tropical 34, no. 2 (November 1, 1986): 221–224. Accessed July 17, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/24298.