This index features various insects, arachnids, and animals commonly considered pests, whose common names begin with the letter I. Click on a pest name to view detailed identification and control information.
A detailed list and link to more information on them is at bottom of the page
Household & Structural Pests (I)
- Indian Meal Moths: The most common stored product pest moth, infesting cereals, flour, dried fruit, and pet foods.
Garden & Agricultural Pests (I)
- Imported Cabbage Worms: The larvae of the cabbage white butterfly, highly destructive to cabbage, cauliflower, and kale crops.
Arachnids & Others (I)
- Isopods (Pill Bugs, Sow Bugs): Crustaceans that prefer damp, decaying organic material and often enter homes during periods of rain or drought.
- Itch Mites: Microscopic mites that cause painful, itchy bites, often associated with grain or straw.
Quick Tip: Control of Indian Meal Moths starts with locating and discarding all infested food items, then thoroughly cleaning the pantry shelves.
- Indian Meal Moths
- Ichneumon Wasps
- Ips Beetles
- Maggots
- Inchworms
- Imported Fire Ants
- Island Sugar Ants
- Italian Honey Bees
- Biting Midges
- Ivy Leaf Bugs
- Iris Borer Caterpillars
- Ivy Aphids
- Isopods
- Invasive Shield Bugs
- Imperial Moth Caterpillars
- Invasive Jumping Worms
- Iris Weevils
- Ironclad Beetles
- Ivory Marked Beetles
- Indoor Silverfish
- Indoor Booklice
- Indoor Grain Beetles
- Indoor Carpet Beetles
- Indoor Pantry Beetles
- Indoor Spider Beetles
- Indoor Fungus Gnats
- Indoor Dust Mites
- Indoor Clover Mites
- Indoor Bird Mites
- Indoor Rodent Mites
- Indoor Drain Flies
- Indoor Phorid Flies
- Indoor Fruit Flies
- Indoor Flour Beetles
- Indoor Drugstore Beetles
- Indoor Cigarette Beetles
- Indoor Mold Mites
- Indoor Whiteflies
- Indoor Aphid Infestations
- Indoor Mealybugs
- Indoor Root Aphids
- Indoor Root Mealybugs
- Indoor Weevil Infestations
- Indoor Seed Beetles
- Indoor Clothes Moth Larvae
- Indoor House Centipedes
- Indoor Millipedes
- Indoor Pantry Moths
- Indoor Fly Larvae
- Indoor Ant Broods
- Indoor Beetle Pupae
- Indoor Silverfish Nymphs
- Indoor Booklouse Colonies
- Indoor Carpet Moth Larvae
- Indoor Stored Product Mites
- Indoor Warehouse Beetles
- Indoor Fabric Beetles
- Indoor Wood Borers
- Indoor Termite Alates
- Indoor Cockroach Nymphs
- Indoor Spider Mites
- Indoor Scale Insects
- Indoor Flea Beetles
- Indoor Cluster Flies
- Indoor Earwig Invaders
- Indoor Ant Colonies
- Indoor Thrips
- Indoor Powderpost Beetles
- Ischnura Damselflies
- Ivory Marked Borer Beetles
- Invasive Fruit Flies
- Indoor Termite Swarmers
- Indoor Beetle Larvae