LESSIOS, H. A. Echinoids of the Pacific Waters of Panama: Status of knowledge and new records. Revista de Biología Tropical, [S. l.], v. 53, n. S3, p. 147–170, 2005. DOI: 10.15517/rbt.v53i3.26773. Disponível em: https://www.revistas.ucr.ac.cr/index.php/rbt/article/view/26773. Acesso em: 11 may. 2025.