| 5488975 |
golden loosestrife beetle |
Galerucella pusilla |
leaf beetle collection |
| 5454483 |
knapweed root weevil |
Cyphocleonus achates |
|
| 5435861 |
black-margined loosestrife beetle |
Galerucella calmariensis |
Gary Brown, USDA APHIS, cutting old stems down in late winter, site preparation for easier collection of first generation adults |
| 5436094 |
broom seed beetle |
Bruchidius villosus |
using beating sheets to collect broom beetles. |
| 5436095 |
broom seed beetle |
Bruchidius villosus |
Aspirating broom beetles off beating sheet. Beth Myers-Shenai, ODA? (R). |
| 5435860 |
black-margined loosestrife beetle |
Galerucella calmariensis |
Merle Keys, Wasco County Weed supervisor, collecting adult Galerucella beetles. |
| 5435838 |
puncturevine seed weevil |
Microlarinus lareynii |
collection of infested plants to rear out seed weevils for redistribution |
| 5436199 |
Canada thistle stem mining weevil |
Ceutorhynchus litura |
Canada thistle infestation is minor beyond shaded zone where crown root weevils were abundant. Some Urophora cardui present in shade, but few crown root weevils. |
| 5435855 |
black-margined loosestrife beetle |
Galerucella calmariensis |
Horseshoe Lake late summer 2004 beginning of Galerucella outbreak during second generation, few plants flowered |
| 5435859 |
black-margined loosestrife beetle |
Galerucella calmariensis |
|
