File:1959. Cnemodon rita Curran. Female. Native predator of the balsam woolly adelgid. Collected July 1959 at Black Rock, Oregon. (35106015366).jpg

Diptera Syrphidae Cnemodon rita Curran Female. Negative magnified x7 A native predator of the balsam woolly adelgid. Collected July 1959 at Black Rock, Oregon.

Note: Taxonomy is from 1959 documentation.

Photo by: R.G. Mitchell Date: July 1959

Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Portland Station Collection; La Grande, Oregon. Image: PS-2486

For additional historic forest entomology photos, stories, and resources see the Western Forest Insect Work Conference site: <a href="http://wfiwc.org/content/history-and-resources" rel="nofollow">wfiwc.org/content/history-and-resources</a>

Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: <a href="https://www.fs.usda.gov/main/r6/forest-grasslandhealth" rel="nofollow">www.fs.usda.gov/main/r6/forest-grasslandhealth</a>

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