. . . . . . . . . "Procecidochares utilis" . . "Ageratina adenophora" . . "jacqui-nz. 2018. Procecidochares utilis host Ageratina adenophora. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/10136119> 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." .