Insect Programs

High Plains Pest Management High Plains Pest Management
Integrated Pest Management Guide for Colorado, Western Nebraska, Wyoming, Montana and Western South Dakota. Learn more
Western Colorado Entomology Western Colorado Entomology
Current insect alerts, information and courses for western Colorado.
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Northern Colorado Pest Alert Program The Northern Colorado Pest Alert Program
Monitoring field crop pests in Adams, Arapahoe, Boulder, Kit Carson, Logan, Phillips, Yuma, Sedgwick, Washington and Weld and neighboring counties in northeastern Colorado during the entire growing season. Learn more

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Hot Topics

Indian Meal Moth
Pantry visitors
Indian meal moth adults those fall and winter visitors, are the most common insect appearing in pantries throughout Colorado. Learn more
Conifer seed bugs Conifer seed bugs
Odd brown insects that emit a piney odor, conifer seed bugs are harmless but frequently enter homes in autumn.
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Boxelder Bug Boxelder bugs
Those orange and black bugs making their annual appearance in buildings are boxelder bugs. Learn more
Brown Recluse Spider Brown recluse in Colorado?
Funnel weaver spiders and other species are often mistaken for the brown recluse spider. Learn more
Spiders in the home Spiders in the home
Cold weather mean spiders that have reached full size wander into and around homes. Learn more