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Musk Thistle Biocontrol

WY Cooperative Agricultural Pest Survey

Maps were made from data provided to the Wyoming CAPS Office by Wyoming Weed and Pest supervisors, USDA-APHIS-PPQ, and the University of Wyoming.

Musk Thistle Biocontrol Agents:

Cassida rubiginosa                                                                                                          Rhinocyllus conicus

Cassida rubiginosaRhinocyllus conicus










Trichosirocalus horridus  

Trichosirocalus horridus










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