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Insects Online Fact Sheets

Our insect fact sheets cover the following topics:

Most titles are available in both html and PDF. Click on the format you prefer. Titles in PDF require the free Adobe Acrobat Reader program.

Crops
0.707 Bt Corn: Health and the Enviornment PDF
0.708 Managing Corn Pests with Bt Corn PDF
5.500 Alfalfa Weevil PDF
5.503 Armyworms PDF
5.508 Caterpillars on Field Crops: I PDF
5.524 Blister Beetles in Forage Crops PDF
5.531 Aphids in Alfalfa PDF
5.535 Grasshoppers in Field Crops PDF
5.537 Stalk Borers in Colorado Field Corn PDF
5.538 Western Bean Cutworm: Characteristics and Management in Corn and Dry Beans PDF
5.545 Insect Damage to Grain PDF
5.555 Spider Mites in Corn PDF
5.564 Caterpillars on Field Crops: II PDF
5.565 Caterpillars on Field Crops: III PDF
5.568 Aphids in Small Grains PDF
5.570 Western Corn Rootworm PDF
5.575 Black Grass Bugs PDF
5.577 Caterpillars in Small Grains PDF
5.578 Mites in Wheat PDF
5.585 Sunflower Stem Weevil Management PDF
5.596 Cereal Leaf Beetle: Identification, Biology and Management PDF
5.603 False Chinch Bugs PDF

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Home and Garden
5.501 Insect Pests of Home-Stored Foods PDF
5.502 Flies in the Home PDF
5.504 Attracting Butterflies to the Garden PDF
5.505 Clover and Other Mites of Turfgrass PDF
5.507 Spider Mites PDF
5.509 Sod Webworms and Cutworms PDF
5.510 Mantids of Colorado PDF
5.512 Spiders in the Home PDF
5.515 Slugs PDF
5.516 Billbugs and White Grubs PDF
5.517 Hornworms and Hummingbird Moths PDF
5.518 Ants in the Home PDF
5.525 Nuisance Wasps and Bees PDF
5.526 Mosquito Management PDF
5.532 Termites PDF
5.533 European Earwigs PDF
5.536 Grasshopper Control in Gardens & Small Acreages PDF
5.540 Potato or Tomato Psyllids PDF
5.547 Insect Control: Soaps and Detergents PDF
5.549 Carpet Beetles PDF
5.550 Beneficial Insects and Other Arthropods PDF
5.551 Root Weevils PDF
5.552 Millipedes, Centipedes and Sowbugs PDF
5.553 Cockroaches PDF
5.554 Carpenter Ants PDF
5.556 Bacillus thuringiensis PDF
5.569 Insect Control: Horticultural Oils PDF
5.572 Moths in the Home PDF
5.573 Insect Parasitic Nematodes PDF
5.574 Bat Bugs and Bed Bugs PDF
5.576 Leafcutter Bees PDF
5.580 Snailcase Bagworm PDF
5.581 Tobacco (Geranium) Budworm PDF
5.582 Biting Flies PDF
5.587 Greenhouse Whitefly PDF
5.589 Sunspiders (Windscorpions) PDF
5.592 Flea Beetles PDF
5.593 Colorado Ticks and Tick-Borne Diseases PDF
5.594 Lady Beetles PDF
5.595 Managing Houseplant Pests PDF
5.597 Miller Moths PDF
5.598 Indian Meal Moth PDF
5.599 Clothes Moths: Identification and Control in the Home PDF
5.600 Fleas and Plague PDF
5.601 Japanese Beetle PDF
5.602 Springtails PDF
5.604 Pigeon Tremex Horntail and the Giant Ichneumon Wasp PDF
5.605 Western Widow Spider PDF
5.607 Brown Recluse Spiders in Colorado: Recognition and Spiders of Similar Appearance PDF
5.608 Leafhoppers on Lawns PDF
5.609 Squash Bug: Management in Home Gardens PDF
5.610 Weird Worms: Horsehair Worm and the Grasshopper Nematode PDF
5.611 European Paper Wasp PDF

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Trees and Shrubs

2.948 Pinyon Pine Diseases and Insects PDF
5.506 Dutch Elm Disease PDF
5.511 Aphids on Shade Trees and Ornamentals PDF
5.513 Oystershell Scale PDF
5.514 Scale Insects Affecting Conifers PDF
5.519 Apple and Pear Insects PDF
5.520 Stone Fruit Insects PDF
5.521 Elm Leaf Beetles PDF
5.522 Boxelder Bugs PDF
5.528 Mountain Pine Beetle PDF
5.529 Pine Tip Moths PDF
5.530 Shade Tree Borers PDF
5.534 Cooley Spruce Galls PDF
5.539 Gypsy Moth PDF
5.542 Douglas-Fir Tussock Moths PDF
5.543 Western Spruce Budworms PDF
5.544 Ponderosa Pine Needle Miners PDF
5.548 Leafmining Insects PDF
5.557 Insect and Mite Galls PDF
5.558 Ips Beetles PDF
5.560 Pear Slugs PDF
5.563 Firewood and House Log Insects PDF
5.566 Peach Tree Borer PDF
5.567 Ponderosa Pine Budworm PDF
5.571 Insect and Mite Pests of Honeylocust PDF
5.579 Poplar Twiggall Fly PDF
5.583 Tent-Making Caterpillars PDF
5.586 Brownheaded Ash Sawfly PDF
5.588 Conifer Seed Bugs PDF
5.590 Cicadas PDF
5.591 Zimmerman Pine Moth PDF
5.606 White Pine Weevil PDF

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