Goeden 2002. Life history and description of adults and immature stages of Goedenia steyskali, n. sp. (Diptera: Tephritidae) on Grindelia hirsutula Hooker and Arnott var. halli (Steyermark) M. A. Lane (Asteraceae) in southern California. Proceedings of the Entomological Society of Washington, 104(3), July 2002: 785-800