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Grey-streaked smudge

Grey-streaked smudge

Plutella porrectella

A species of Plutella, Also known as Dame's violet moth

The wingspan is 1.4 - 1.7 cm.

General Info About Grey-streaked smudge
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Attributes of Grey-streaked smudge
Colors
Brown
Black
White
Habitat
foodplant
Defensive attack
Not reported
Venomous
Not reported
Non-poisonous
The Grey-streaked smudge is non-toxic and generally doesn't pose a risk to human health. No need for excessive worry.
Borer
Not reported
Pollinator
Not reported
Pest-Eating Predatory
Not reported
Phytophagous
The Grey-streaked smudge feeds on plants, usually without causing significant harm. However, it's important to take the situation seriously if their numbers begin to increase significantly.
Predatory
Not reported
Biting animal or pet
Not reported
Mouthparts Type
Siphoning mouthparts
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Species Status of Grey-streaked smudge
It is found in Europe, the Caucasus, southern Siberia and Asia Minor.
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Distribution Area of Grey-streaked smudge
Europe, Caucasus, Siberia, Asia Minor
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Predators of Grey-streaked smudge Larvae
Frogs, toads, birds, jumping spiders, mantises
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Predators of Adult Grey-streaked smudge
Birds, bats, spiders, mantises, rodents
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Interesting Facts About Grey-streaked smudge
Grey-streaked smudge has an unusual mating dance in which the males perform rapid, fluttering flights to attract females.
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Scientific Classification of Grey-streaked smudge
Tips for Finding Grey-streaked smudge
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Youth Habitat of Grey-streaked smudge
Agricultural and Cultivated Areas, Forests and Woodlands
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Adult Habitat of Grey-streaked smudge
Agricultural and Cultivated Areas, Forests and Woodlands, Urban and Suburban Areas
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When is the Best Time to Observe Grey-streaked smudge
The suitable time to find grey-streaked smudge would vary depending on the life stage. Adults are often more active during dusk or after dark, so evening or nighttime might be the best time. Searching for larvae or eggs might be more productive during daylight hours when they are actively feeding or when eggs are being laid.
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What is the Best Weather to Observe Grey-streaked smudge
Calm, warm, and humid weather can increase the activity of many insects within the Lepidoptera order, making it more likely to find grey-streaked smudge. It is also essential to avoid windy or rainy conditions as these can inhibit grey-streaked smudge's behavior and make them more difficult to locate.
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How and Where Can You Find Grey-streaked smudge at Different Life Stages
Egg Grey-streaked smudge eggs are usually laid on the host plants. To find eggs, inspect the undersides of leaves of plants known to be hosts for grey-streaked smudge, looking for tiny, often pearl-like structures clustered together.
Larva Grey-streaked smudge caterpillars can be found feeding on the leaves of host plants. Search for signs of feeding, such as holes in the leaves, and check both the upper and lower surfaces for the presence of the caterpillars.
Pupal To find grey-streaked smudge in their pupal stage, look for them in sheltered spots near or on the host plants. They may be attached to leaves, stems, or other structures, camouflaged to resemble the surrounding environment.
Adult Adult grey-streaked smudge can often be found resting on or near the host plants during the day and are more active at dusk. Using light traps at night can attract the adults due to their nocturnal nature.
Are Grey-streaked smudge harmful?
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Harmful Effects of Grey-streaked smudge
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Agricultural Pests

Larvae of grey-streaked smudge inflict damage primarily on cruciferous crops by chewing plant tissues, specifically the leaves. This feeding can range from mild to severe depredation, leading to compromised plant health and reduced yields. Extensive damage may result in significant economic losses, impacting food supply and thus affecting humans. Controlled populations may cause minimal harm, but large infestations can devastate crops.

More Effects of Grey-streaked smudge

Common Questions People Also Ask
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