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    Bark Beetles and Phloem Feeding Insects (5)
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Hexapoda (including Insecta)

Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Atelocerata
Class: Hexapoda (including Insecta)
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14 Images of 13 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
2254025 red turpentine beetle Dendroctonus valens egg gallery
2254027 western balsam bark beetle Dryocoetes confusus
2252084 Douglas-fir beetle Dendroctonus pseudotsugae elevated, panoramic view showing red top trees in stand
1241514 white pine weevil Pissodes strobi Adults near exit holes
2254018 ponderosa pine bark borer Acanthocinus princeps thinning in Ponderosa pine beetle management
1241734 sequoia pitch moth Synanthedon sequoiae Larva within the pitch mass.
1241551 western spruce budworm Choristoneura freemani Instar larvae web needles together to make silken nests in which they feed.
1241555 Douglas-fir tussock moth Orgyia pseudotsugata Eggs are held in masses by a gelatinous substance containing hairs from the female's body.
1241460 mountain pine beetle Dendroctonus ponderosae Pitch tubes and boring dust are usually evident at attack sites.
1241466 Ips engraver beetles Ips spp. Red-orange boring dust on bark of attacked pine
1241511 gouty pitch midge Cecidomyia piniinopis Gouty pitch midge infests and kills shoots, usually of young pines.
2254039 alder flea beetle Altica ambiens and larva on leaf
2254040 Ips engraver beetles Ips spp. damaged limbs cut and piled for burning
2254042 forest tent caterpillar Malacosoma disstria

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