van der Heiden, A. M. (1985) “Additional morphometric data on Harriotta raleighana (Holocephali: Rhinoch imaeridae) and description of copulation marks”, Revista de Biología Tropical, 33(2), pp. 185–187. Available at: https://revistas.ucr.ac.cr/index.php/rbt/article/view/24446 (Accessed: 5May2024).