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Cornell University
Once called "the first American university" by educational historian Frederick Rudolph, Cornell University represents a distinctive mix of eminent scholarship and democratic ideals. Adding practical subjects to the classics and admitting qualified students regardless of nationality, race, social circumstance, gender, or religion was quite a departure when Cornell was founded in 1865. Read more…
Remove Filters: Terminal, Tip, Stem and Shoot Insects(X)
37 Images of 11 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
5492340 white pine weevil Pissodes strobi an adult white pine weevil collected from spruce
5492342 white pine weevil Pissodes strobi White pine weevil adult on a spruce branch
1300020 larger pine shoot beetle Tomicus piniperda Pine shoot beetle life cycle
1300019 larger pine shoot beetle Tomicus piniperda Pine shoot beetle life cycle
5458351 balsam woolly adelgid Adelges piceae Damage in the form of swollen, deformed branches.
0002046 grass fly Lipara similis Note dried top leaf and lack of flower.
0002114 mile-a-minute weevil Rhinoncomimus latipes
0002116 mile-a-minute weevil Rhinoncomimus latipes and its damage on a stem
2130081 broad-nosed weevil Otiorhynchus raucus
1300028 larger pine shoot beetle Tomicus piniperda exit holes of newly emerging adult pine shoot beetle
1300017 larger pine shoot beetle Tomicus piniperda Flagging and dying pine terminal infested by adult pine shoot beetle
2116007 shoot beetles Tomicus spp. Elytra with erect interstrial setae in uniseriate rows; elytra smooth, shinning
2116006 shoot beetles Tomicus spp.
0002047 univoltine gall midge Lasioptera hungarica and fungal mycelium.
1300032 larger pine shoot beetle Tomicus piniperda Pine tree with many dying, flagging terminals due to pine shoot beetle adult
1300031 larger pine shoot beetle Tomicus piniperda Flagging pine terminal indicating presence of pine shoot beetle adult
1300034 larger pine shoot beetle Tomicus piniperda Crowns of pine trees damaged by pine shoot beetle; note thinning of crown due to fallen terminals
1300029 larger pine shoot beetle Tomicus piniperda Entrance turrets of adult pine shoot beetle on pine terminal
1300023 larger pine shoot beetle Tomicus piniperda adult pine shoot beetle in gallery in pine terminal
0002006 milfoil weevil Euhrychiopsis lecontei near adult feeding scars at Cornell University Research Ponds
2115030 cone beetles Conophthorus spp.
0002007 milfoil weevil Euhrychiopsis lecontei in stem nearing pupation at Cornell University Research Ponds
1300033 larger pine shoot beetle Tomicus piniperda Pine terminals, infested by adult pine shoot beetle, fallen from tree
2134066 swede midge Contarinia nasturtii Damaged red cabbage. Note twisted leaves, swelling
2134072 swede midge Contarinia nasturtii Damaged transplant - swollen petiole, brown scars
2134064 swede midge Contarinia nasturtii body size 1.3 mm
2134068 swede midge Contarinia nasturtii Swede midge damaged plant. Note brown scarring, multiple stems, twisted leaves.
2134067 swede midge Contarinia nasturtii Damaged red cabbage followed by bacterial soft rot and collapse of plant
2134069 swede midge Contarinia nasturtii Damaged red cabbage
2134073 swede midge Contarinia nasturtii Damaged green cabbage - twisted leaves, rotten center
2134065 swede midge Contarinia nasturtii Swede midge larvae and feeding damage on cauliflower. Swede midge larvae prefer to feed on growing tips but in high densities they occupy the stem and the leaves.
2134071 swede midge Contarinia nasturtii Damaged plant - leaf twisting, brown scarring
2134070 swede midge Contarinia nasturtii Damaged green cabbage
1300027 larger pine shoot beetle Tomicus piniperda Larval gallery design and pine terminal with adult gallery and entrance turret
1300021 larger pine shoot beetle Tomicus piniperda
1300022 larger pine shoot beetle Tomicus piniperda Adult habitus
1300025 larger pine shoot beetle Tomicus piniperda Adult habitus

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