Key to spp. in Foote, Blanc, & Norrbom(2)(1993)...older (less refined) keys in Foote(3)(1960) and...for California, Foote & Blanc(4).
Range
Worldwide, almost half of the spp. in the New World(1); in our area, widespread but much more diverse in sw. US
Print References
Goeden, R. D. (1985). Host-plant relations of Trupanea ssp. (Diptera: Tephritidae) in southern California. Proc. Entomol. Soc. Wash. 87(3): 564-571 (Full Text)
Goeden, R. D. (1992). Analysis of known and new host records for Trupanea from California (Diptera: Tephritidae). Proc. Entomol. Soc. Wash. 94(1), pp. 107-118 (Full Text)