LÓPEZ S., M. I. Urotrygon cimar, a new eastern Pacific stingray (Pisces: Urolophidae). Revista de Biología Tropical, [S. l.], v. 46, n. S6, p. 271–277, 1998. Disponível em: https://revistas.ucr.ac.cr/index.php/rbt/article/view/29887. Acesso em: 6 may. 2024.