Biology:Crimson marsh glider

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Short description: Species of dragonfly

Crimson marsh glider
Trithemis aurora male by kadavoor.JPG
Male
Crimson marsh glider (Trithemis aurora) female Rajasthan.jpg
Female
Scientific classification edit
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Odonata
Infraorder: Anisoptera
Family: Libellulidae
Genus: Trithemis
Species:
T. aurora
Binomial name
Trithemis aurora
(Burmeister, 1839)
Synonyms[2]
  • Trithemis fraterna Libellula aurora
  • Burmeister, 1839 Brauer, 1868
  • Albarda, 1881 Trithemis congener
  • Trithemis adelpha Kirby, 1890
  • Trithemis soror Selys, 1878

Trithemis aurora, the crimson marsh glider, is a species of dragonfly in the family Libellulidae. It is a common and widely distributed species found throughout the year across the Indian subcontinent and Southeast Asia.[1][3]

Description

The male of this small species is distinctly different from the female. The male has a reddish-brown face, with eyes that are crimson above and brown on the sides. The thorax is red with a fine, purple pruinescence. The abdomen, the base of which is swollen, is crimson with a violet tinge. The wings are transparent with crimson venation and the base has a broad amber patch. The wing spots are a dark reddish-brown and the legs are black.[4][5][6]

The female has an olivaceous or bright reddish-brown face with eyes that are purplish-brown above and grey below. The thorax is olivaceous with brown median and black lateral stripes. The abdomen is reddish-brown with median and lateral black markings. The black markings are confluent at the end of each segment and enclose a reddish-brown spot. The wings are transparent with brown tips. The venation is bright yellow to brown and basal amber markings are pale. The wing spots are a dark brown and the lags are dark grey with narrow yellow stripes.[7][4][8][5][6]

Habitat

It is commonly found in weedy tanks and ponds, marshes, channels, and slow flowing streams and rivers in the lowlands and mid-hills. It breeds in streams, rivers, canals, ponds and tanks.[4]

Photo gallery

See also

  • List of odonates of Sri Lanka
  • List of odonates of India
  • List of odonata of Kerala

References

  1. 1.0 1.1 Subramanian, K.A.; Dow, R.A. (2010). "Trithemis aurora". IUCN Red List of Threatened Species 2010: e.T167395A6341159. doi:10.2305/IUCN.UK.2010-4.RLTS.T167395A6341159.en. https://www.iucnredlist.org/species/167395/6341159. Retrieved 20 November 2021. 
  2. "World Odonata List". University of Puget Sound. https://www.pugetsound.edu/academics/academic-resources/slater-museum/biodiversity-resources/dragonflies/world-odonata-list2/. 
  3. 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. 389–390. ISBN 9788181714954. 
  4. 4.0 4.1 4.2 C FC Lt. Fraser (1936). The Fauna of British India, including Ceylon and Burma, Odonata Vol. III. Red Lion Court, Fleet Street, London: Taylor and Francis. pp. 383-385. https://archive.org/details/FraserOdonata3. 
  5. 5.0 5.1 "Trithemis aurora Burmeister, 1839". India Biodiversity Portal. http://indiabiodiversity.org/species/show/234377. 
  6. 6.0 6.1 "Trithemis aurora Burmeister, 1839". Odonata of India, v. 1.00. Indian Foundation for Butterflies. http://www.indianodonata.org/sp/645/Trithemis-aurora. 
  7. Subramanian, K. A. (2005). Dragonflies and Damselflies of Peninsular India. http://www.ias.ac.in/initiat/sci_ed/lifescape/odonates-dragonflies.pdf. 
  8. C FC Lt. Fraser (1924). A Survey of the Odonate (Dragonfly) Fauna of Western India and Descriptions of Thirty New Species. pp. 439. http://faunaofindia.nic.in/PDFVolumes/records/026/05/0423-0522.pdf. 

External links

Wikidata ☰ Q1324208 entry