. . . . . . . . . "Thymelicus lineola" . . "Cirsium arvense" . . "Gerald (Wayne) Prout. 2017. Thymelicus lineola associated species with names lookup Cirsium arvense. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/7650319> 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." .