About Asphondylia helianthiglobulus Osten Sacken, 1878
Asphondylia helianthiglobulus is a gall midge species that belongs to the family Cecidomyiidae. Larvae of this species trigger the formation of galls on the stems of multiple sunflower species. These galls develop on Helianthus giganteus, H. grosseserratus, and H. maximiliani, and these host plants are found in eastern North America.