Pfiester, M. and Kaufman, P. E. (2009) “Drone fly, rat-tailed maggot Eristalis tenax (Linnaeus) (Insecta: Diptera: Syrphidae): EENY 445/IN809, 3/2009”, EDIS. Gainesville, FL, 2009(2). doi: 10.32473/edis-in809-2009.