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Colias berylla

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Everest Clouded Yellow
Scientific classification
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Colias berylla
Binomial name
Colias berylla
Fawcett, 1904

Everest Clouded Yellow (Colias berylla) is a small butterfly of the family Pieridae, that is, the yellows and whites, which is found in Sikkim (India) and Tibet.

Description

Greenish yellow in the male, with a moderately broad, yellow-spotted marginal band, black median spot on the forewing and a yellow one on the hindwing; hindwing darkened. Underside yellowish green, with black middle spot on forewing, a white one on hindwing, a band of yellow submarginal spots on both wings, and black submarginal spots on the posterior portion of the forewing. The females vary in ground-colour from lemon-yellow to light orange, the hindwing being strongly darkened; the light submarginal spots rounded or elongate, often reaching to the margin; underside more strongly green, sometimes much darkened.

Subspecies

  • C. b. berylla
  • C. b. bergeriana Verhulst, 1992

References

  • Evans, W.H. (1932) The Identification of Indian Butterflies. (2nd Ed), Bombay Natural History Society, Mumbai, India
  • Gaonkar, Harish (1996) Butterflies of the Western Ghats, India (including Sri Lanka) - A Biodiversity Assessment of a threatened mountain system. Journal of the Bombay Natural History Society.
  • Gay,Thomas; Kehimkar,Isaac & Punetha,J.C.(1992) Common Butterflies of India. WWF-India and Oxford University Press, Mumbai, India.
  • Kunte,Krushnamegh (2005) Butterflies of Peninsular India. Universities Press.
  • Wynter-Blyth, M.A. (1957) Butterflies of the Indian Region, Bombay Natural History Society, Mumbai, India.

See also