Maldonado-Capriles, Jenaro. “Orbella, a New Harpactorine Genus (Hemiptera: Reduviidae)”. The Journal of Agriculture of the University of Puerto Rico 71, no. 2 (April 1, 1987): 193–198. Accessed March 29, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/6940.