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Koh-i-noor

Koh-i-noor

Amathuxidia amythaon

A species of Amathuxidia

The male's upperside is brownish black with white cilia. There is a broad pale blue discal band extending from costa to near apex of vein 1. Hindwing uniform without markings. Underside pinkish buff, with the following dark brown lines crossing both forewing and hindwing: basal, extending to little beyond the middle of vein 2 in the hindwing, subbasal crossing from subcostal of the forewing to median vein of hindwing, discal from costa of the forewing to near tornus of hindwing, postdiscal from costa of the forewing to tornus of hindwing, thence bending upwards at an angle and following the dorsal margin of hindwing, and subterminal somewhat indistinct on the forewing, well defined and broadening towards tornus of hindwing. In addition to these there are on the forewing a short line of the same colour crossing the cell near apex and a discal line from costa to vein 2, and on the hindwing a large ochraceous postdiscal ocellus in interspace 2 and another in interspace 6. Antennae brown; head, thorax and abdomen dark brown. Sex-marks a patch of specialized scales in cell, extending into interspaces 1 and 2, and a glandular fold near base of vein with a stifle brush of hairs beneath it. Female has the upperside umber brown. Forewing with a band as in the male, but bright yellow, narrower, reaching to the tornus, its inner margin very irregularly zigzag and sinuous, a spot below it in the middle. Hindwing uniform, apex bright yellow. Underside as in the male, but the ground colour paler.

General Info About Koh-i-noor
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Attributes of Koh-i-noor
Colors
Brown
Black
Yellow
Blue
Habitat
dark undergrowth; undisturbed environment; rotting fruit; animal dung
Adult Food Sources
Flower nectar, rotting fruit, tree sap, bird droppings, carrion
Larva Food Source
Host plant leaves, specifically from the genus durio and neesia
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Venomous
Not reported
Non-poisonous
Not reported
Borer
Not reported
Biting animal or pet
Not reported
Mouthparts Type
Siphoning mouthparts
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Predators of Koh-i-noor Larvae
Birds, rodents, reptiles, insects, arachnids
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Predators of Adult Koh-i-noor
Birds, spiders, mammals, reptiles
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Interesting Facts About Koh-i-noor
Members of koh-i-noor can rest with wings flat, camouflaging remarkably as dried leaves, complete with veins and stem-like body structures.
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Scientific Classification of Koh-i-noor
Tips for Finding Koh-i-noor
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How Can You Attract Koh-i-noor
Ripe fruits, like bananas or mangoes, can be used to attract koh-i-noor when they are in their adult stage, since they often feed on fermenting fruits.
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Habitat Preferences of Koh-i-noor Through Different Life Stages
The eggs of koh-i-noor are typically found on the underside of host plant leaves in the forest understory, often in shaded areas that maintain high humidity. Caterpillars are usually discovered on or near their host plants where they feed on leaves, camouflaged among foliage. To locate chrysalides, one must search in concealed spots near the caterpillar's food source, such as the underside of leaves or in crevices. Adult koh-i-noor prefer to fly in the dense forest canopy or at the edges of forest clearings where they feed on nectar from flowers; finding them might require searching in these habitats during the day when they are most active.
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When is the Best Time to Observe Koh-i-noor
The best time to find koh-i-noor is during the daytime, particularly in the late morning and early afternoon, as this is when the adults are most active and likely to be feeding or basking.
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What is the Best Weather to Observe Koh-i-noor
Warm, sunny weather without strong winds is preferable for locating koh-i-noor, as cold temperatures can reduce their activity levels and overcast conditions can lead to less predictable behavior.
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How and Where Can You Find Koh-i-noor at Different Life Stages
Egg Koh-i-noor eggs are usually laid on the host plant specific to the species. Inspect the leaves of identified host plants for small, bumpy eggs which are often laid in clusters.
Larva Koh-i-noor larvae, or caterpillars, feed voraciously and are often found on or near their host plants. Search for chewed leaves and frass (caterpillar droppings) on the host plants as indicators of their presence.
Pupal Koh-i-noor pupae can be found attached to structures or plants near the larval feeding area. Look for them on the underside of leaves, stems, or even on fences or walls in a chrysalis form.
Adult Koh-i-noor adults are butterflies that can be spotted flying around flowering plants or feeding on nectar. Oftentimes, they can also be found resting with their wings closed on the underside of leaves or on tree trunks.
Are Koh-i-noor harmful?
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Are Koh-i-noor 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.
Common Questions People Also Ask
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