. . . . . . . . . "Prionyx kirbii" . . "Eryngium campestre" . . "Nicolas Zwahlen. 2017. Prionyx kirbii interaction->visited flower of Eryngium campestre. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/7689262> 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." .