Scarbrough, A G. “Revision of the New World Species of <i>Ommatius</i> Wiedemann (Diptera: Asilidae): the Neotropical <i>costatus</i> Species Group”. Revista de Biología Tropical 41, no. 3A (December 1, 1993): 729–753. Accessed December 20, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/24088.