Ongoing Eradication Programs
In this section
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Spongy moth Revised March 2025
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Japanese beetle Revised March 2025
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Spotted-wing Drosophila: An Emerging Berry and Stone Fruit Pest Revised March 2025
Insect Management Handbook
Emerging Insect Pests in the Pacific Northwest
Top view of the invasive southern green sting bug, Nezara viridula, new to Washington State.
Chris Looney, WA State Dept Agriculture
Nymphs of the southern green stink bug on tomato.
Chris Looney, WA State Department of Agriculture
View of the elm seed bug, Arocatus melanocephalus, from above
Eric LaGasa, WA State Dept Agriculture
Side profile of the adult elm seed bug. Note the visible reddish underbelly of this invasive insect.
Eric LaGasa, WA State Dept Agriculture
First Mediteranean seed bug, Xanthochilus saturnius, documented in Washington state.
WSU Master Gardener volunteer, Clark County
Adult tuxedo bugs, Raglius alboacuminatus, are about 6 mm long
Michael Bush, WA State University Extension
In this section
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Ongoing Eradication Programs Revised March 2025
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Emerging Insect Pests Revised March 2025 (Dates in parentheses are when each pest was reported in the Pacific Northwest.)
Pesticide recommendations
Chemical Control of Landscape Pests
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