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P.O. Box 42560
1111 Washington ST SE
Olympia, WA 98504-2560
Phone: (360) 902-1800

Exotic Pest Detection

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Report Invasive Pest Sightings

Click here to go directly to Washington Invasive Species Council Invasive Reporting Form to report invasive insect sightings in Washington State.

Exotic Pest Detection


WSDA's Pest Program monitors the state for more than 130 pests and diseases that could impact agricultural production each year. The program’s work has protected Washington’s agriculture, forests, and other natural resources from invasive pests for decades.
While WSDA is actively searching for and trapping potential invasive insect pests, you can help by keeping your eyes open for any unusual insects or signs of insect damage that you do not recognize.

The more eyes searching for invasive species, the more likely we are to detect an invasive species before it becomes established in Washington or contain the spread of the pest.

WSDA created a booklet for you to use to help learn and identify some priority pests, use the button below to view the Protecting Washington from Invasive Pests booklet.

 

Invasive Stink Bugs


The southern green stink bug is an invasive agricultural and garden pest that feeds on a wide variety of fruits and vegetables.

The insect became established in Washington State by 2014. 
The insect has continued to spread from the area of the initial sightings.
WSDA and Washington State University Extension are monitoring its growing range in the state.

If you suspect to see a southern green stink bug, take a picture, note the location and report it using our online reporting form.

Lily Leaf Beetle


Lily leaf beetle (LLB), Lilioceris lilii, is an aggressive pest of lilies. They will chew holes and nothces in lily leaves, stems, and buds.
  • Adults are bright red and approximatley 1/4 of an inch long, with black legs, head antennae, and undersides.
  • When disturbed they fall off plants, land upside down and then play dead.
  • They may squeak when squeezed to deter predators.
If you suspect to see a southern green stink bug, take a picture, note the location and report it using our online reporting form.

Stay Informed

There are several ways to stay informed about WSDA's Pest Program. ​ If you have questions or are looking for more information please contact us,
Email: Pest@agr.wa.gov
Call: 1(800)443-6684

PO Box 42560
Olympia, WA 98504-2560