Atrophaneura polla
Encyclopedia
De Nicéville's Windmill Atrophaneura polla is a butterfly found in India that belongs to the Windmills group of Atrophaneura, comprising tailed black swallowtail
Swallowtail butterfly
Swallowtail butterflies are large, colorful butterflies that form the family Papilionidae. There are over 550 species, and though the majority are tropical, members of the family are found on all continents except Antarctica...

 butterflies with white spots and red submarginal crescents.

Range

North East India, Myanmar
Myanmar
Burma , officially the Republic of the Union of Myanmar , is a country in Southeast Asia. Burma is bordered by China on the northeast, Laos on the east, Thailand on the southeast, Bangladesh on the west, India on the northwest, the Bay of Bengal to the southwest, and the Andaman Sea on the south....

 (eastern Bhamo
Bhamo
Bhamo is a city of Kachin State in northernmost part of Myanmar, located 186 km south from the capital city of Myitkyina. It is on the Ayeyarwady River. It lies within 65 km of the border with Yunnan Province, China. The population consists of Chinese and Shan, with Kachin peoples in...

 and Bernardmyo of Shan states), northern Thailand
Thailand
Thailand , officially the Kingdom of Thailand , formerly known as Siam , is a country located at the centre of the Indochina peninsula and Southeast Asia. It is bordered to the north by Burma and Laos, to the east by Laos and Cambodia, to the south by the Gulf of Thailand and Malaysia, and to the...

, northern Laos
Laos
Laos Lao: ສາທາລະນະລັດ ປະຊາທິປະໄຕ ປະຊາຊົນລາວ Sathalanalat Paxathipatai Paxaxon Lao, officially the Lao People's Democratic Republic, is a landlocked country in Southeast Asia, bordered by Burma and China to the northwest, Vietnam to the east, Cambodia to the south and Thailand to the west...

 and south-western China.

In India, it is found in the states of Assam
Assam
Assam , also, rarely, Assam Valley and formerly the Assam Province , is a northeastern state of India and is one of the most culturally and geographically distinct regions of the country...

, Arunachal Pradesh
Arunachal Pradesh
Arunachal Pradesh is a state of India, located in the far northeast. It borders the states of Assam and Nagaland to the south, and shares international borders with Burma in the east, Bhutan in the west, and the People's Republic of China in the north. The majority of the territory is claimed by...

, Manipur
Manipur
Manipur is a state in northeastern India, with the city of Imphal as its capital. Manipur is bounded by the Indian states of Nagaland to the north, Mizoram to the south and Assam to the west; it also borders Burma to the east. It covers an area of...

 and the Chin hills in Nagaland
Nagaland
Nagaland is a state in the far north-eastern part of India. It borders the state of Assam to the west, Arunachal Pradesh and part of Assam to the north, Burma to the east and Manipur to the south. The state capital is Kohima, and the largest city is Dimapur...

.

Status

It is very rare and protected by law in India. More information is needed on the distribution and status.

Description

  • Wingspan : 110 - 130mm.
  • Similar to the Rose Windmill
    Atrophaneura latreillei
    Rose Windmill Atrophaneura latreillei is a butterfly found in India that belongs to the Windmills group of Atrophaneura, comprising tailed black swallowtail butterflies with white spots and red submarginal crescents.-Range:...

     but the fringe from tornus to vein 3 is vermilion red and not black.


Male "Very closely resembles A. latreilli
Atrophaneura latreillei
Rose Windmill Atrophaneura latreillei is a butterfly found in India that belongs to the Windmills group of Atrophaneura, comprising tailed black swallowtail butterflies with white spots and red submarginal crescents.-Range:...

male, but judging by a single specimen the fore wing is proportionately rather narrower, the termen more oblique, the tornus more rounded. The markings on the hind wing differ as follows:—the discal white patch composed of four elongate spots in interspaces 2-4, that in interspace 4 very broad, filling the interspace between the middle of veins 5 and 6; subterminal series of lunules larger than in latreilli, and all vermilion-red, not crimson, both on the upper and undersides; cilia between tornus and apex of vein 3, apex of tail aud cilia at apex of vein 5 vermilion-red. On the underside, the spot of the discal patch in interspace 1 is vermilion-red, and the red lunule of the subterminal series in interspace 2 is produced to the vermilion-red terminal edging below it. Antennas, head, thorax and abdomen as in P. latreillei.— Femae. "Appears to differ only from the male on the upperside of the hind wing in the white patch, which is continued posteriorly to the ahdominal margin or nearly so and does not extend into the end of the cell." (de Nicéville, quoted in Bingham)

This seems to be a very rare insect, at any rate within British territory, only single specimens seem to have been taken so far. Of these, one, a female, now in the British Museum, I took at over 5000 feet elevation, on the shoulder of the hillside on which were built the barracks for the troops at Bernardmyo, in the Ruby Mines district, Upper Burma.

See also

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