Diptera Larvaevoridae Ceromasia auricaudata T.T. Adult of Ceromasia auricaudata T.T., an important parasite of the western spruce budworm. Posed at the Sellwood Lab, Portland, Oregon.
Note: Taxonomy is from 1955 documentation.
Photo by: R.B. Pope and V.M. Carolin Date: November 1955
Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-1285
To learn more about this photo collection see: Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect investigations on the Pacific Slope, 1903-1953. Part 2. Oregon and Washington. American Entomologist, 48(3), p. 178-185.