. . . . . . . . . "Callosamia promethea" . . "Corylus cornuta" . . "Will Van Hemessen. 2018. Callosamia promethea host plant Corylus cornuta. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/10515392> 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." .