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Marbled yellow pearl

Marbled yellow pearl

Evergestis extimalis

A species of Evergestis

Boasting an exceptional ability to camouflage amidst vegetation, marbled yellow pearl thrives in grassland habitats, where it deftly adapts to the varying flora. The larval caterpillars exhibit a strikingly different diet from adults, feeding on the leaves of cruciferous plants before metamorphosing into adults with a predilection for nectar. Thus, marbled yellow pearl plays a nuanced role in its ecosystem, both as a herbivore in its youth and a pollinator upon maturity.

General Info About Marbled yellow pearl
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Attributes of Marbled yellow pearl
Colors
Brown
Yellow
White
Habitat
Dry chalky area
Adult Food Sources
Floral nectar from various flowering plants.
Venomous
Not reported
Non-poisonous
Not reported
Borer
Not reported
Pollinator
Not reported
Pest-Eating Predatory
Not reported
Phytophagous
Not reported
Predatory
Not reported
Biting animal or pet
Not reported
Mouthparts Type
Siphoning mouthparts
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Species Status of Marbled yellow pearl
Stable population, common
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Distribution Area of Marbled yellow pearl
Palearctic
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Life Cycle of Marbled yellow pearl
Egg At the egg stage, the embryonic marbled yellow pearl is round or oval in shape, and of a minuscule size, often taking on the coloration of its immediate environment for camouflage.
Larva During the larval stage, the marbled yellow pearl is worm-like, with a soft body that may bear hairs or spines. It is predominantly focused on feeding and growth, molting several times as it increases in size.
Pupal As a pupa, the marbled yellow pearl is largely immobile, encased within a chrysalis or cocoon. It is here that the marbled yellow pearl undergoes significant transformation, restructuring its body in preparation for adulthood.
Adult Emerging from the pupa, the adult marbled yellow pearl'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 Marbled yellow pearl
Marbled yellow pearl can perform a rapid change in coloration as a defensive mechanism against predators, a rare trait not typical among Lepidoptera.
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Scientific Classification of Marbled yellow pearl
Tips for Finding Marbled yellow pearl
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Youth Habitat of Marbled yellow pearl
Agricultural and Cultivated Areas
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Adult Habitat of Marbled yellow pearl
Agricultural and Cultivated Areas, Forests and Woodlands, Grasslands and Prairies, Urban and Suburban Areas
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When is the Best Time to Observe Marbled yellow pearl
The suitable time to find marbled yellow pearl varies with its life stages. Adults are typically more active during dusk or at night when they are attracted to light, while larvae may be found throughout the day on host plants.
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What is the Best Weather to Observe Marbled yellow pearl
Mild weather with no extreme temperatures or heavy rain would be the most suitable condition to find marbled yellow pearl in their natural habitat, as extreme weather can cause them to seek shelter or become inactive.
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How and Where Can You Find Marbled yellow pearl at Different Life Stages
Egg Marbled yellow pearl eggs are typically laid on the undersides of leaves of host plants. To find them, inspect the leaves carefully, looking for small, oval-shaped eggs laid in clusters. Using a magnifying glass might be helpful.
Larva Marbled yellow pearl larvae are caterpillars that feed on host plants. To find them, look for signs of feeding damage on the leaves and then search nearby for the caterpillars. They tend to be more active at night or in the early morning.
Pupal Marbled yellow pearl pupae may be found attached to plant stems or leaves, or concealed in the soil or leaf litter. Gently search through potential pupation sites, taking care not to disturb the pupae which can be camouflaged.
Adult Marbled yellow pearl adults are moths that can be drawn to light at night. Use a light source to attract them, or look for them resting on surfaces near host plants during the day when they are inactive.
Are Marbled yellow pearl harmful?
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Harmful Effects of Marbled yellow pearl
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Garden and Landscape Pest

Marbled yellow pearl larvae can inflict mild to severe damage to brassicas by chewing plant tissues. Infestations cause perforated and skeletonized leaves, reducing plant vigor and aesthetic value. In large numbers, they may lead to significant crop loss. Their feeding doesn't directly affect humans, but economic and dietary impacts may occur.

More Effects of Marbled yellow pearl

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