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Indian-Meal Moth
ExploreInsects
Indian-Meal Moth
Plodia interpunctella
The Indian-Meal Moth is a small insect that loves to eat grains and dried fruits. They are often found in kitchens and pantries, where they can be a little pesky but are fascinating to watch!
Habitat: Urban areas
Appearance
The Indian-Meal Moth has distinctive bicolored forewings; the inner third is pale yellowish-gray, contrasting sharply with the reddish-brown or bronze outer two-thirds, which often feature darker streaks. Its hindwings are uniformly a pale, silvery-gray. This striking wing pattern visually sets it apart from other common pantry moths.
KingdomAnimaliaPhylumArthropodaClassInsectaOrderLepidopteraFamilyPyralidaeGenusPlodia
Category
InsectsRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
A single female moth can lay over 300 eggs in just a few days!
Despite being tiny, these moths are found on every continent except icy Antarctica!
Their tiny caterpillars can chew through paper, thin plastic, and cardboard food bags!
They get their name because they love to eat cornmeal, historically called 'Indian meal'!
Special abilities
Ability
Pantry Camouflage
Indian-Meal Moths have mottled wings that help them blend into stored food packaging and dim pantry environments.
Ability
Silk Weaver
Indian-Meal Moth caterpillars can spin protective silken webs over their food source, which helps them feed undisturbed.
Ability
Super Sniffer
Indian-Meal Moths have highly sensitive antennae that help them detect the faint scent of stored grains and nuts.
Measurements & details
- Wingspan
- 16-20 mm
- Size
- 8-10 mm
- Lifespan
- 5-7 days
- Leg Count
- 6
Diet & Feeding
Larvae munch on dried grains, nuts, and spices.
Age differences: Adult moths do not eat; only the larvae consume food.
Primary Foods
- dried fruits
- nuts
- grains
- cereals
- spices
- pet food
Foraging Method
- Foraging
Ecological connections
eaten by
Triangulate Cobweb Spider
Steatoda triangulosa
traps adult moths in its irregular web.
eaten by
House Mouse
Mus musculus
preys on larvae and pupae in food storage areas.
parasitizes
Commercial Parasitic Wasp
Trichogramma pretiosum
lays eggs inside Indian-Meal Moth eggs, preventing hatching.
Traits
Solitary
Solitary animals live alone for most of their lives, only interacting with others for mating or parental care.
Colorful
Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
Herbivorous
This trait characterizes organisms whose diet consists entirely or primarily of plant material.
Miniature
Pertaining to species that are significantly smaller than typical or average for their kind.
Urban Friendly
This habitat trait indicates species that can coexist with humans in urban and suburban environments, utilizing man-made structures and green spaces.
Nocturnal
Nocturnal animals are primarily active during the nighttime hours, typically resting or sleeping during the day.
Pollinator
Describes organisms that transfer pollen, enabling the fertilization and reproduction of plants.
Also known as
Flour MothPantry Moth
Collections
Safety
Danger
1/5 · Very low
Don't touch moths or insects without asking an adult first.
Frequently Asked Questions
What is Indian-Meal Moth's wingspan?
16-20 mm
How big is Indian-Meal Moth?
8-10 mm
How long does Indian-Meal Moth live?
5-7 days
What does Indian-Meal Moth eat?
Larvae munch on dried grains, nuts, and spices.
Where is Indian-Meal Moth usually found?
Urban areas
How does Indian-Meal Moth hunt?
Foraging
How many legs does Indian-Meal Moth have?
6
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