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Striped blue crow

Striped blue crow

Euploea mulciber

A species of Euploea

Striped blue crow is an exemplar of ecological adaptability, primarily engaging in dietary shifts from herbivorous larvae that consume a narrow range of host plants to the nectar-feeding habits typically seen in flying adults. As they mature, these insects undergo a remarkable metamorphosis, showcasing an intricate pattern on their dorsal wings, primarily composed of hues forming an ostentatious contrast against their natural habitats.

General Info About Striped blue crow
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Attributes of Striped blue crow
Colors
Brown
White
Blue
Habitat
forest and forest edge; moist area; urban garden
Adult Food Sources
Nectar from lantana flowers, nectar from ixora flowers, nectar from jatropha flowers, nectar from tridax procumbens, nectar from eupatorium species
Larva Food Source
Leaves from the host plant (typically milkweed species), cynanchum species (a type of vine milkweed), calotropis gigantea (giant milkweed), hoya species (wax plants)
Biting/stinging
Not reported
Borer
Not reported
Pollinator
The Striped blue crow is often found near the corolla, where its fluffy hairs easily pick up pollen, assisting in the pollination of the plant.
Pest-Eating Predatory
Not reported
Phytophagous
The Striped blue crow 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 Striped blue crow
It is found in India and Southeast Asia.
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Distribution Area of Striped blue crow
India, Southeast Asia
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Life Cycle of Striped blue crow
Egg At this initial phase, the striped blue crow appears as small, often spherical eggs. The color may vary, and they are usually laid on host plants. Incubation time varies until the larval stage begins.
Larva Upon hatching, the striped blue crow enters the larval stage, often called a caterpillar. It's a period of rapid growth with several molts. The striped blue crow has a segmented body with a distinct head and chewing mouthparts for feeding.
Pupal The striped blue crow forms a pupa, also known as a chrysalis, during which it undergoes a remarkable transformation. The pupal case may blend with the surroundings for camouflage.
Adult Emerging from the pupa, the adult striped blue crow’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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Adult Size of Striped blue crow
8 - 10 cm
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Predators of Striped blue crow Larvae
Ants, wasps, birds, spiders, rodents
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Scientific Classification of Striped blue crow
Tips for Finding Striped blue crow
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Youth Habitat of Striped blue crow
Tropical Rainforests, Agricultural and Cultivated Areas, Mangroves and Coastal Wetlands
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Adult Habitat of Striped blue crow
Tropical Rainforests, Agricultural and Cultivated Areas, Mangroves and Coastal Wetlands
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How Can You Attract Striped blue crow
Adult striped blue crow are particularly drawn to feeding on nectar from flowers, so setting up feeding stations with artificial nectar or planting nectar-rich flowers could serve as an effective trap.
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Habitat Preferences of Striped blue crow Through Different Life Stages
Eggs of striped blue crow are typically deposited on the underside of young leaves or stems of the host plant. Caterpillars, once hatched, remain on the host plants, feeding on leaves and hiding within foliage to avoid predators. Pupae are often found hanging from the undersides of leaves or on twigs nearby the larval food sources. To find striped blue crow in these stages, search the host plants in their native habitats, which include tropical and subtropical forests and fields. Adults frequently fly in these areas as well, but are also drawn to open sunny spots, flowering shrubs, and wet patches for nectaring and puddling activities.
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When is the Best Time to Observe Striped blue crow
The best time to find adult striped blue crow is usually during the day when they are most active, specifically in the morning when they are likely to be basking in the sun to warm up their bodies. For larvae stages, searching during the day is also advantageous as they feed on host plants.
Are Striped blue crow harmful?
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The striped blue crow can cause toxic reactions with a wide range of severity. However, the toxins are typically targeted at their prey and predators. They are usually not fatal to humans.

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Are Striped blue crow harmful to humans?

Some larvae of tortoiseshell butterflies feed on milkweed, which is a poisonous plant containing cardiac glycosides, so the larvae are poisonous. Although poisonous, these butterflies will not directly affect humans if not swallowed. Touching the larvae of certain tortoiseshell butterflies may cause a rash.
Beneficial Effects of Striped blue crow
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Pollinator
Pollinator
Attract Plant Feature
Color, Smell
Striped blue crow is an effective pollinator, fluttering from flower to flower, primarily guided by vivid colors and alluring scents. As it feeds on pollen, it inadvertently collects and transfers pollen on its body, aiding in plant reproduction.
Common Questions People Also Ask
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