Byasa plutonius
| Chinese windmill | |
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| Subspecies A. p. pembertoni | |
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| Species: | B. plutonius
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| Binomial name | |
| Byasa plutonius[1] Oberthür, 1907
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| Synonyms | |
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Atrophaneura plutonius | |
Byasa plutonius, the Chinese windmill, is a butterfly found in Asia that belongs to the windmills genus (Byasa), comprising tailed black swallowtail butterflies with white spots and red submarginal crescents.
The two subspecies in the Indian subcontinent have the common names of Pemberton's windmill and Tytler's windmill.
Range
This butterfly lives in south-western China, Bhutan, Nepal and north-east India.
In India, it is found in the states of Sikkim, Assam, Manipur, Nagaland and Mizoram.
Status
A rare species of high elevations, two subspecies are protected in India:
- B. p. pembertoni, Pemberton's Chinese windmill (may be contracted to Pemberton's windmill)
- B. p. tytleri, Tytler's Chinese windmill (may be contracted to Tytler's windmill)
Taxonomy
There are three subspecies.
Description
- Wingspan: 100-120 mm.
- Tail black in both sexes.
- Male: Above, brownish black and unmarked except for a row of markings.
- Pemberton's windmill (Sikkim, Bhutan) - This row from veins 2 to 6 on the upper hindwing consists of whitish marginal spots.
- Tytler's windmill (Manipur, Naga and Chin hills) - This row consists of prominent black marginal spots on the upper hindwing and small red spot in vein 2.
- Female: Above, paler. The female has traces of red lunules on the margins from veins 3 to 6 on the upper hindwing.
References
- ^ Häuser, Christoph L.; de Jong, Rienk; Lamas, Gerardo; Robbins, Robert K.; Smith, Campbell; Vane-Wright, Richard I. (28 July 2005). "Papilionidae – revised GloBIS/GART species checklist (2nd draft)". Entomological Data Information System. Staatliches Museum für Naturkunde Stuttgart, Germany. Retrieved 21 June 2013.
- Collins, N. Mark; Morris, Michael G. (1985). Threatened Swallowtail Butterflies of the World: The IUCN Red Data Book. Gland & Cambridge: IUCN. ISBN 978-2-88032-603-6.
- Evans, W.H. (1932). The Identification of Indian Butterflies (2nd ed.). Mumbai, India: Bombay Natural History Society.
- Haribal, Meena (1992). The Butterflies of Sikkim Himalaya and Their Natural History. Gangtok, Sikkim, India: Sikkim Nature Conservation Foundation.
- Wynter-Blyth, Mark Alexander (1957). Butterflies of the Indian Region. Bombay, India: Bombay Natural History Society. ISBN 978-8170192329.
External links
Wikimedia Commons has media related to Atrophaneura plutonius.
- Global Butterfly Information System - Text, images of syntype.
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