E. divisa has been reared from two galls of Artemisia tridentata var. tridentata. The galls measure 8 by 9 mm. and 7 by 9 mm. and are very much like the galls of E. diana.
Stem gall on A. tridentata
”- Stoltzfus, W.B.: (1977) The taxonomy and biology of Eutreta (Diptera: Tephritidae)©