. . . . . . . . . "Hemaris diffinis" . . "Cirsium texanum" . . "Julia. 2017. Hemaris diffinis interaction->visited flower of Cirsium texanum. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/6513389> 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." .