Scarbrough, A. G. (1993). 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(3A), 729–753. Retrieved from https://revistas.ucr.ac.cr/index.php/rbt/article/view/24088