SASA, M. Morphological variation in the lancehead pitviper <i>Bothrops asper</i> (Garman) (Serpentes: Viperidae) from Middle America. Revista de Biología Tropical, [S. l.], v. 50, n. 1, p. 259–271, 2002. Disponível em: https://revistas.ucr.ac.cr/index.php/rbt/article/view/16280. Acesso em: 25 nov. 2024.