Dunford, James C., and Kathryn A. Barbara. “Tetrio Sphinx, Giant Gray Sphinx, Frangipani Hornworm, Pseudosphinx Tetrio (Linnaeus) (Insecta: Lepidoptera: Sphingidae): EENY344/IN621, 3/2005”. EDIS 2005, no. 5 (March 28, 2019). Accessed June 29, 2024. https://ojs.test.flvc.org/edis/article/view/114884.