Mattos, Ingrid, José Ricardo Miras Mermudes, and Pedro Reyes-Castillo. “Larval Structure of Passalus Gravelyi and Sexual Dimorphism in Passalid Larvae”. Revista de Biología Tropical 63, no. 3 (September 1, 2015): 695–704. Accessed May 3, 2024. https://www.revistas.ucr.ac.cr/index.php/rbt/article/view/15582.