Subjects affecting spotted knapweed (Centaurea stoebe ssp. micranthos)
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    Seed, Cone, Flower, Bud and Fruit Damaging Insects (6)
    Root Feeding Insects (2)

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    Diptera (4)
    Coleoptera (2)
    Lepidoptera (2)

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    Adult(s) (15)
    Larva(e) (1)

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Field (9)
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    United States (13)
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    Robert D. Richard (4)
    CABI Biosciences Archive (3)
    Laura Parsons (3)
    Norman E. Rees (3)
    USDA Agricultural Research Service Archive (2)
16 Images of 8 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
1595706 lesser knapweed flower weevil Larinus minutus
1595707 lesser knapweed flower weevil Larinus minutus
1595705 lesser knapweed flower weevil Larinus minutus
0886053 sulfur knapweed root moth Agapeta zoegana
0021048 knapweed seedhead moth Metzneria paucipunctella on stem
0886055 lesser knapweed flower weevil Larinus minutus
0886051 UV knapweed seedhead fly Urophora quadrifasciata
0021050 banded gall fly Urophora affinis on leaf
0886054 knapweed root weevil Cyphocleonus achates
0021045 knapweed seedhead moth Metzneria paucipunctella on stem
0021046 knapweed seedhead moth Metzneria paucipunctella on stem
0886050 banded gall fly Urophora affinis
0886052 knapweed seedhead moth Metzneria paucipunctella
0886056 knapweed peacock fly Chaetorellia acrolophi
0886057 green knapweed clearwing fly Terellia virens
0021047 knapweed seedhead moth Metzneria paucipunctella and pupa in seed head

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