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    Bark Beetles and Phloem Feeding Insects (2)
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David McComb's Images

Title: Retired
Organization: USDA Forest Service
Country: United States
Remove Filters: Field(X) Conifer(X)
13 Images of 6 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
1678011 western spruce budworm Choristoneura freemani stand defoliation, infrared film
1678036 Douglas-fir tussock moth Orgyia pseudotsugata
1678054 pine engraver Ips pini
1678032 Douglas-fir tussock moth Orgyia pseudotsugata male
1678010 western spruce budworm Choristoneura freemani 6th instar larvae and pupae
1678040 European pine shoot moth Rhyacionia buoliana to mugo pine
1678042 European pine shoot moth Rhyacionia buoliana and damaged shoot
1678048 western pine beetle Dendroctonus brevicomis in ponderosa pine
1678037 European pine shoot moth Rhyacionia buoliana to mugo pine
1678058 white pine weevil Pissodes strobi
1678023 Douglas-fir tussock moth Orgyia pseudotsugata
1678034 Douglas-fir tussock moth Orgyia pseudotsugata
1678033 Douglas-fir tussock moth Orgyia pseudotsugata egg survey

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