. . . . . . . . . "Hippotion celerio" . . "Vitis" . . "Steve Daniels. 2017. Hippotion celerio observed species association: found upon Vitis. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/8612616> on 05 Apr 2018." . . . . "http://iNaturalist.org is a place where you can record what you see in nature, meet other nature lovers, and learn about the natural world." .