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    Bark Beetles and Phloem Feeding Insects (4)
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Image Subject Name Scientific Name Description
2108042 southern pine beetle Dendroctonus frontalis Drawing by Richard Kliefoth, Boyce Thompson Institute; The developmental stages of the southern pine beetle consist of egg, larva, pupa, and adult; the life cycle lasts 4-6 weeks within the tree and a few days outside.
3225002 small southern pine engraver Ips avulsus larvae, pupae, and galleries
3226053 cicadas newly emerged hanging on pupal case
0284037 Ips engraver beetles Ips spp. galleries of three ips species and life cycle for Ips grandicollis; Painting by Richard Kleifoth Southern Forest Research Institute; Jasper, TX
2108062 mountain pine beetle Dendroctonus ponderosae lodgepole stand, Prince George, British Columbia, Canada
0284015 southern pine beetle Dendroctonus frontalis life stages and gallery pattern; Painting by Richard Kliefoth, Boyce Thompson Institute
3227038 leaffooted pine seed bug Leptoglossus corculus eggs and first instar nymphs

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