Pseudagrion indicum

Pseudagrion indicum,[2][1] yellow-striped blue dart[3] or yellow-striped dart,[4] is a species of damselfly in the family Coenagrionidae. It is found only in Western Ghats of India.[1][5]

Pseudagrion indicum
male
mating pair

Least Concern  (IUCN 3.1)[1]
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Odonata
Suborder: Zygoptera
Family: Coenagrionidae
Genus: Pseudagrion
Species:
P. indicum
Binomial name
Pseudagrion indicum
Fraser, 1924

Description and habitat

It is a medium sized damselfly with black-capped greenish eyes. Its thorax is black on dorsum with black humeral stripes; the area between them is pale green. The lateral sides are azure blue. Abdominal segments 1 and 2 are azure blue with black marks on the dorsum. Mark on segment 2 looks like a chalice or thistle-head. Segments 3 to 7 are black on dorsum and pale green on the sides. Segments 8 and 9 are azure blue with black apical annules. Segment 10 is black.[6]

Female has yellowish green thorax and green eyes capped with yellowish green. Color of the abdomen is similar to the male; but paler. Segments 8 and 9 are also black with fine apical blue rings. Segment 10 is blue.[6]

It breeds in small streams and associated marshes in sub-montane and montane areas of the Western Ghats.[6][7][8][3][4]

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See also
  • List of odonates of India
  • List of odonata of Kerala

References
  1. Dow, R.A. 2020. Pseudagrion indicum. The IUCN Red List of Threatened Species 2020: e.T163676A138282477. https://dx.doi.org/10.2305/IUCN.UK.2020-1.RLTS.T163676A138282477.en. Downloaded on 10 June 2020.
  2. Martin Schorr; Dennis Paulson. "World Odonata List". University of Puget Sound. Retrieved 12 Oct 2018.
  3. "Pseudagrion indicum Fraser, 1924". India Biodiversity Portal. Retrieved 2017-03-06.
  4. "Pseudagrion indicum Fraser, 1924". Odonata of India, v. 1.00. Indian Foundation for Butterflies. Retrieved 2017-03-06.
  5. K.A., Subramanian; K.G., Emiliyamma; R., Babu; C., Radhakrishnan; S.S., Talmale (2018). Atlas of Odonata (Insecta) of the Western Ghats, India. Zoological Survey of India. pp. 169–170. ISBN 9788181714954.
  6. C FC Lt. Fraser (1933). The Fauna of British India, including Ceylon and Burma, Odonata Vol. I. Red Lion Court, Fleet Street, London: Taylor and Francis. pp. 303-304.
  7. C FC Lt. Fraser (1924). A Survey of the Odonate (Dragonfly) Fauna of Western India and Descriptions of Thirty New Species (PDF). pp. 495–496.
  8. Subramanian, K. A. (2005). Dragonflies and Damselflies of Peninsular India - A Field Guide.

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