[Includes a very sharp photo of a gall found at Chuckwalla Springs, Riverside County, CA, on Encelia farinosa and states that the moth reared from the gall is Carolella willettana, previously described by the author as a subspecies of C. busckana.]
”- Comstock, John A. : (1940) Additional Notes on Carolella Willettana, Comst.©
Reference: https://www.biodiversitylibrary.org/page/34210408#page/436/mode/1up