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Harris's three spot

Harris's three spot

Harrisimemna trisignata

A species of Harrisimemna

The wingspan is 3 - 3.5 cm.

General Info About Harris's three spot
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Attributes of Harris's three spot
Colors
Brown
Black
White
Habitat
woody plant
Adult Food Sources
Nectar (if they feed)
Larva Food Source
Larvae of green cloverworm, loopers, and other caterpillars
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Venomous
Not reported
Non-poisonous
The Harris's three spot is non-toxic and generally doesn't pose a risk to human health. No need for excessive worry.
Predatory
Not reported
Biting animal or pet
Not reported
Mouthparts Type
Siphoning mouthparts
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Species Status of Harris's three spot
It is found in the United States and Canada.
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Distribution Area of Harris's three spot
North America
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Predators of Harris's three spot Larvae
Birds, rodents, parasitic wasps, predatory beetles
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Predators of Adult Harris's three spot
Bats, birds, spiders
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Interesting Facts About Harris's three spot
The harris's three spot employs mimicry to deter predators, resembling a twig with moss or lichen when its wings are closed, a remarkable feat in the insect world.
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Scientific Classification of Harris's three spot
Tips for Finding Harris's three spot
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Youth Habitat of Harris's three spot
Forests and Woodlands
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Adult Habitat of Harris's three spot
Forests and Woodlands
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When is the Best Time to Observe Harris's three spot
The suitable time for finding harris's three spot varies by stage. Adults are more active during nighttime due to their nocturnal nature, whereas caterpillars may be observed during daylight hours when they feed on host plants.
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What is the Best Weather to Observe Harris's three spot
Mild temperatures and low wind conditions are generally best for finding harris's three spot at any stage as extreme temperatures can induce dormancy and strong winds inhibit flight.
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How and Where Can You Find Harris's three spot at Different Life Stages
Egg Eggs of harris's three spot are laid in clusters on host plant leaves. To find them, inspect the undersides of leaves in areas known to host these plants.
Larva Harris's three spot caterpillars can be found on or near their host plants. Search by carefully examining the plants they feed on, looking for chewed leaves or frass (caterpillar droppings).
Pupal The pupae of harris's three spot are more cryptic and may be buried in the soil or concealed in leaf litter. To locate them, gently sift through soil or leaf litter at the base of known host plants.
Adult Harris's three spot adults, being moths of the family Noctuidae, are nocturnal and can be found by setting up a light trap at night or by checking near sources of light. Alternatively, fermented bait traps can also attract adults.
Are Harris's three spot harmful?
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Harmful Effects of Harris's three spot
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Hurt Plant

Larvae of harris's three spot are known to chew plant tissues and cause damage to leaves, affecting a wide range of host plants equally. The severity of impact can range from mild to severe, dependent on larval population density.

More Effects of Harris's three spot

Common Questions People Also Ask
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