Vargas V., Mario. “A Contribution to the Morphology of the Eggs and Nymphal Stages of <i>Porocephalus stilesi</i> Sambon, 1910 and <i>Porocephalus clavatus</i≫ (Wyman, 1847) Sambon, 1910 (Pentastomida)”. Revista de Biología Tropical 17, no. 1 (July 1, 1969): 27–89. Accessed December 19, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/28239.