. . . . . . . . . "Strophosoma melanogrammum" . . "Acer campestre" . . "Martin Grimm. 2016. Strophosoma melanogrammum insect host plant Acer campestre. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/4205538> 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." .