Subjects affecting knapweeds (Centaurea spp.)
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    Seed, Cone, Flower, Bud and Fruit Damaging Insects (3)
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138 Images of 5 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
1595548 bronze knapweed root borer Sphenoptera jugoslavica
1595799 knapweed root weevil Cyphocleonus achates
1595797 knapweed root weevil Cyphocleonus achates
1595535 bronze knapweed root borer Sphenoptera jugoslavica
1595813 knapweed root weevil Cyphocleonus achates
1595814 knapweed root weevil Cyphocleonus achates
1595815 knapweed root weevil Cyphocleonus achates
1595808 knapweed root weevil Cyphocleonus achates
1595810 knapweed root weevil Cyphocleonus achates
1595811 knapweed root weevil Cyphocleonus achates
1595812 knapweed root weevil Cyphocleonus achates
1595805 knapweed root weevil Cyphocleonus achates
1595806 knapweed root weevil Cyphocleonus achates
1595807 knapweed root weevil Cyphocleonus achates
1595801 knapweed root weevil Cyphocleonus achates
1595802 knapweed root weevil Cyphocleonus achates
1595804 knapweed root weevil Cyphocleonus achates
1595800 knapweed root weevil Cyphocleonus achates
1595798 knapweed root weevil Cyphocleonus achates
1595795 knapweed root weevil Cyphocleonus achates
1595793 knapweed root weevil Cyphocleonus achates
1595794 knapweed root weevil Cyphocleonus achates
1595786 knapweed root weevil Cyphocleonus achates
1595790 knapweed root weevil Cyphocleonus achates
1595792 knapweed root weevil Cyphocleonus achates
1595782 knapweed root weevil Cyphocleonus achates
1595783 knapweed root weevil Cyphocleonus achates
1595784 knapweed root weevil Cyphocleonus achates
1595785 knapweed root weevil Cyphocleonus achates
1595778 knapweed root weevil Cyphocleonus achates
1595779 knapweed root weevil Cyphocleonus achates
1595781 knapweed root weevil Cyphocleonus achates
1595526 bronze knapweed root borer Sphenoptera jugoslavica
1595512 bronze knapweed root borer Sphenoptera jugoslavica
1595513 bronze knapweed root borer Sphenoptera jugoslavica
1595514 bronze knapweed root borer Sphenoptera jugoslavica
1595515 bronze knapweed root borer Sphenoptera jugoslavica
1595516 bronze knapweed root borer Sphenoptera jugoslavica
1595517 bronze knapweed root borer Sphenoptera jugoslavica
1595518 bronze knapweed root borer Sphenoptera jugoslavica
1595520 bronze knapweed root borer Sphenoptera jugoslavica
1595521 bronze knapweed root borer Sphenoptera jugoslavica
1595522 bronze knapweed root borer Sphenoptera jugoslavica
1595523 bronze knapweed root borer Sphenoptera jugoslavica
1595524 bronze knapweed root borer Sphenoptera jugoslavica
1595525 bronze knapweed root borer Sphenoptera jugoslavica
1595501 bronze knapweed root borer Sphenoptera jugoslavica
1595503 bronze knapweed root borer Sphenoptera jugoslavica
1595504 bronze knapweed root borer Sphenoptera jugoslavica
1595505 bronze knapweed root borer Sphenoptera jugoslavica
1595506 bronze knapweed root borer Sphenoptera jugoslavica
1595507 bronze knapweed root borer Sphenoptera jugoslavica
1595509 bronze knapweed root borer Sphenoptera jugoslavica
1595510 bronze knapweed root borer Sphenoptera jugoslavica
1595511 bronze knapweed root borer Sphenoptera jugoslavica
1595556 bronze knapweed root borer Sphenoptera jugoslavica
1595543 bronze knapweed root borer Sphenoptera jugoslavica
1595544 bronze knapweed root borer Sphenoptera jugoslavica
1595545 bronze knapweed root borer Sphenoptera jugoslavica
1595546 bronze knapweed root borer Sphenoptera jugoslavica
1595547 bronze knapweed root borer Sphenoptera jugoslavica
1595541 bronze knapweed root borer Sphenoptera jugoslavica
1595542 bronze knapweed root borer Sphenoptera jugoslavica
1595755 blunt knapweed flower weevil Larinus obtusus
1595757 blunt knapweed flower weevil Larinus obtusus
1595742 blunt knapweed flower weevil Larinus obtusus
1595743 blunt knapweed flower weevil Larinus obtusus
1595744 blunt knapweed flower weevil Larinus obtusus
1595745 blunt knapweed flower weevil Larinus obtusus
1595746 blunt knapweed flower weevil Larinus obtusus
1595747 blunt knapweed flower weevil Larinus obtusus
1595748 blunt knapweed flower weevil Larinus obtusus
1595749 blunt knapweed flower weevil Larinus obtusus
1595750 blunt knapweed flower weevil Larinus obtusus
1595751 blunt knapweed flower weevil Larinus obtusus
1595752 blunt knapweed flower weevil Larinus obtusus
1595753 blunt knapweed flower weevil Larinus obtusus
1595754 blunt knapweed flower weevil Larinus obtusus
1595734 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595735 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595736 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595738 blunt knapweed flower weevil Larinus obtusus
1595740 blunt knapweed flower weevil Larinus obtusus
1595741 blunt knapweed flower weevil Larinus obtusus
1595724 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595725 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595727 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595728 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595729 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595730 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595731 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595733 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595718 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595719 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595720 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595721 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595723 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595715 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595716 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595717 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595714 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595711 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595712 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595713 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595709 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595710 broad-nosed knapweed seedhead weevil Bangasternus fausti
1595691 lesser knapweed flower weevil Larinus minutus
1595692 lesser knapweed flower weevil Larinus minutus
1595693 lesser knapweed flower weevil Larinus minutus
1595694 lesser knapweed flower weevil Larinus minutus
1595704 lesser knapweed flower weevil Larinus minutus
1595682 lesser knapweed flower weevil Larinus minutus
1595685 lesser knapweed flower weevil Larinus minutus
1595686 lesser knapweed flower weevil Larinus minutus
1595687 lesser knapweed flower weevil Larinus minutus
1595688 lesser knapweed flower weevil Larinus minutus
1595689 lesser knapweed flower weevil Larinus minutus
1595690 lesser knapweed flower weevil Larinus minutus
1595587 lesser knapweed flower weevil Larinus minutus
1595589 lesser knapweed flower weevil Larinus minutus
1595590 lesser knapweed flower weevil Larinus minutus
1595591 lesser knapweed flower weevil Larinus minutus
1595592 lesser knapweed flower weevil Larinus minutus
1595593 lesser knapweed flower weevil Larinus minutus
1595595 lesser knapweed flower weevil Larinus minutus
1595596 lesser knapweed flower weevil Larinus minutus
1595679 lesser knapweed flower weevil Larinus minutus
1595680 lesser knapweed flower weevil Larinus minutus
1595681 lesser knapweed flower weevil Larinus minutus
1595584 lesser knapweed flower weevil Larinus minutus
1595585 lesser knapweed flower weevil Larinus minutus
1595581 lesser knapweed flower weevil Larinus minutus
1595582 lesser knapweed flower weevil Larinus minutus
1595756 blunt knapweed flower weevil Larinus obtusus
5358607 knapweed root weevil Cyphocleonus achates Adult root-boring weevil (Cyphocleonus achates), an introduced biological control agent of knapweeds (Centaurea spp.) in North America.
5358609 lesser knapweed flower weevil Larinus minutus Adult lesser knapweed flower weevil (Larinus minutus), a biological control agent of knapweeds.
5083092 lesser knapweed flower weevil Larinus minutus from recently established population.
5083093 lesser knapweed flower weevil Larinus minutus Mating pair from recently established population.

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