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Notch-wing button

Notch-wing button

Acleris emargana

A species of Acleris

The notch-wing button is an intriguing organism known for its remarkable ability to camouflage itself amid deciduous forests, where it often resides on the bark of trees and among the fallen leaves. With wings that mimic the complex patterns and colors of its natural habitat, this species has evolved a meticulous mimicry that allows it to evade predators with striking efficiency. During its larval stage, it is herbivorous, primarily consuming the foliage of a variety of broadleaf trees, showcasing a diverse palate that changes with seasonal availability.

General Info About Notch-wing button
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Attributes of Notch-wing button
Habitat
Willow; poplar; birch; wood; hedgerow; marshy ground
Adult Food Sources
Plant nectar, honeydew secreted by aphids, fruit juices, fungal spores, pollen
Larva Food Source
Deciduous tree leaves, floral and other vegetative parts of plants, host plant foliage, fruit skins, buds of host plants
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Venomous
Not reported
Non-poisonous
Not reported
Borer
Not reported
Pollinator
Not reported
Pest-Eating Predatory
Not reported
Phytophagous
Not reported
Predatory
Not reported
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Distribution Area of Notch-wing button
The nominotypical subspecies Acleris emargana emargana is found from Europe to Siberia, northern China, Korea and Japan. In Tibet, ssp. Acleris emargana tibetica is found.
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Life Cycle of Notch-wing button
Egg The egg of notch-wing button is the fertility symbol, characterized by its small, oval shape and often laid on host plants. The color varies, but it generally blends with the plant to avoid predation.
Larva The larva of notch-wing button, or caterpillar, exhibits a worm-like appearance with a distinctive pattern of stripes or patches. It goes through several molts, increasing in size and sometimes changing in hue.
Pupal The pupal stage of notch-wing button is a time of transformation, encased within a chrysalis. The color and texture provide camouflage. As metamorphosis progresses, the pupa may darken, indicating the nearing emergence.
Adult Emerging from the pupa, the adult notch-wing button's development is marked by the presence of wings and functional reproductive organs. The body is fully formed and hardened, and the adult is mobile, focusing on reproduction.
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Interesting Facts About Notch-wing button
The notch-wing button can change its color to match the seasonal foliage, making it an elusive master of camouflage among the leaves.
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Scientific Classification of Notch-wing button
Tips for Finding Notch-wing button
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Youth Habitat of Notch-wing button
Forests and Woodlands, Agricultural and Cultivated Areas
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Adult Habitat of Notch-wing button
Forests and Woodlands, Urban and Suburban Areas, Agricultural and Cultivated Areas
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When is the Best Time to Observe Notch-wing button
For adult notch-wing button, the best time to search is during crepuscular hours or at night when they are most active. For eggs, caterpillars, and pupae, daytime is suitable for searching.
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What is the Best Weather to Observe Notch-wing button
Adult notch-wing button are typically active during warm and dry weather, preferably without strong winds. Eggs, caterpillars, and pupae can be searched for in various weather conditions as they are less mobile.
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How and Where Can You Find Notch-wing button at Different Life Stages
Egg Eggs of notch-wing button could be found on the underside of leaves or in crevices of the host plants. Look for small, oval or round objects that might be laid in clusters.
Larva Notch-wing button caterpillars can be located by searching on or around host plants. Look for signs of feeding such as chewed leaves, frass (caterpillar droppings), and silk threads.
Pupal The pupae of notch-wing button may be attached to twigs, leaves, or sheltered in plant debris on the ground. Search in these areas, typically closer to the host plant.
Adult Adult notch-wing button can be lured at night using light traps or found resting during the day on the host plant, usually on the bark, leaves, or amongst foliage.
Are Notch-wing button harmful?
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Harmful Effects of Notch-wing button
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Explore the dangers of insects related to toxicity, lethality, human biting, human stinging, pathogenicity, hematophagy, allergenicity, parasitism, etc.
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Agricultural Pests

Larvae of notch-wing button cause damage by chewing through leaves and burrowing into fruits, leading to reduced crop yields and marketability. Severe infestations can lead to significant economic losses for fruit growers, and increased agricultural pest management might be necessary, impacting human health and the environment.

More Effects of Notch-wing button

Common Questions People Also Ask
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