Indianmeal Moths are among the most common stored-product pests in the United States. Indianmeal moths thrive in grocery stores, food processing plants, grain storage facilities, and other areas where dry food is available, including homes that have exposed pet food.
After a thorough inspection to locate and remove the source of the Indianmeal Moth infestation, Adam’s will apply EPA-approved residual insecticide spot treatments in pantries, closets, in and around cabinets, under and behind appliances, and to cracks, crevices, baseboards, doorframes, window frames and all feeding, breeding and harborage areas, as well as where larvae could hide.
In warehouses and food processing facilities with heavy infestations, Adam’s may apply a space treatment with an EPA-approved non-residual insecticide to knock down the adult populations. However, fogging alone will not solve the infestation problem.
Adam’s Pest Control has a dedicated team of representatives who are driven to protect your home or business and can answer any questions that you may have.
The Indianmeal moth is among the most important and common stored product pest in the United States. Infestations of Indianmeal moths are not limited to pantries inside homes. Indianmeal moths can thrive in grocery stores, food processing plants, grain storage facilities, and other areas where food is available.
Indianmeal Moths are among the most common stored-product pests in the United States. Indianmeal moths thrive in grocery stores, food processing plants, grain storage facilities, and other areas where dry food is available, including homes that have exposed pet food.
Although the adult moths do not feed, they reproduce and lay eggs on various food materials. However, Indianmeal moth larvae are general feeders and cause the most damage by their feeding and breeding habits. Besides consuming food, larvae also leave behind their feces, shed skins, silk threads, and other debris.
The Indianmeal moth often is confused with the clothes moth. However, the clothes moth attacks clothing rather than dried food.
Adult Indianmeal moths are about 3/8 inch long with a 5/8 to ¾ inch wingspan. Adults are easily distinguished by the color of their wings. The outer half of the wing is reddish-brown colored and the inner half of the wing is grayish-white colored. The mature Indianmeal moth larvae are about ½ inch long and dirty white, pink brown or light green. The head and top of the first body segment behind the head are reddish brown or yellowish brown depending on its food.
Indianmeal moths are easily seen.
While the adults are weak flier, Indianmeal moths are mobile and capable of finding suitable food resources.
When flying, Indianmeal moths fly in an irregular, zig-zag pattern.
Adult Indianmeal moths are chiefly night flyers, becoming most active at dusk.
They are attracted to light, and can be attracted to TV's.
During the day, Indianmeal moths prefer to rest on walls, ceilings, boxes, and in poorly lighted areas.
Indianmeal moth adults are about 3/8” in length with a 5/8” to ¾” wingspan.
The outer half of the wing is reddish-brown colored and the inner half of the wing is grayish-white colored.
Indianmeal moth eggs are small and grayish to dirty white in color.
The mature Indianmeal moth larvae are about ½” in length and dirty white, pink-brown, or light green.
The head and top of the first body segment behind the head are reddish brown or yellowish brown, depending on its food.
Indianmeal moth pupae are reddish-brown and about 3/8” in length. They are enclosed inside silken cocoons.
Indianmeal moth adults are easily distinguished by the color of their wings; adult clothes moths have no rusty brown or reddish colored scales on the outer half of the wing
The Indianmeal moth larvae have five or six ocelli (eyespots) on each side of the head; clothes moth larvae have either one pair or none.
Indianmeal moths affect food products and not fabric.
No. They do no transmit or carry pathogenic agents.
No, Indianmeal moths do not damage the structure of your home.
Indianmeal moth larvae cause the most damage by consuming food and by leaving behind their feces, shed skins, silk threads, and other debris in your stored food products.
Although the adult Indianmeal moth do not feed, they reproduce and lay eggs on various food materials, including but are not limited to, flour, cereal grains, seeds, dried fruits, pet food, spices, ornamental products, etc.
Indianmeal moths usually are introduced by bringing into your home already infested food products, including pet food and birdseeds.
Carefully examine any foods that may potentially be infested, including any type of dry pet food. If the insect is found in any of your food items, toss them out right away. There is no cost-effective way of salvaging the food without the insects.
Additionally, some adult moths do fly into buildings through open doors, windows, vents, etc.
Larvae of the Indian meal moth feed on grains, grain products, dried fruits, nuts, cereals, and a variety of processed food products.
In addition, Indianmeal moth larvae are capable of chewing through thin plastic bags and cardboard.
Indianmeal moth larvae are general surface feeders. Which means the larval feeding is confined to the surface of the stored product. However, in small, loose food packages, larvae may spread to various layers of the infested product.
Adult Indianmeal moths do not feed.
Like other moths, the Indianmeal moth goes through a complete metamorphosis: egg, larvae, pupa, and adult.
Female Indianmeal moths lay between 39 - 409 eggs, with 128 being the average.
Eggs hatch in 2 to 17 days.
The optimal temperature range for development is 79 to 84°F.
Indianmeal moth larvae will mature in about 5 weeks.
While feeding, Indianmeal moth larvae produce a silk like "webbing" material throughout the infested areas and products. Food materials may be completely matted with this webbing if the infestation is heavy.
In order to pupate, larvae move away from the infested products and spin cocoons along ceiling and wall joints, on top of and under cabinets and shelves, in the folds of cardboard boxes or cartons, and in nearby cracks and crevices. At this time, homeowners generally start to notice the presence of the IMM problem.
The Indianmeal moth pupal stage lasts about two weeks.
The newly emerged adult Indianmeal moths mate and lay eggs about two to three days later.
Adults live a relatively short period of time (2-30 days) and cause no damage. They simply mate, lay eggs and die.
An entire life cycle can be completed within four weeks under favorable conditions.
There can be 4-8 generations of Indianmeal moths per year depending on the temperature, humidity, and food conditions.
