Flores-Barroeta, Luis, Esperanza Hidalgo-Escalante, and Fernando Montero-Gei. “ VIII”. Revista de Biología Tropical 9, no. 2 (December 1, 1961): 187–207. Accessed December 19, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/31762.