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Acisoma

From Wikipedia, the free encyclopedia

Pintails
Grizzled pintail
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Clade: Pancrustacea
Class: Insecta
Order: Odonata
Infraorder: Anisoptera
Superfamily: Libelluloidea
Family: Libellulidae
Subfamily: Sympetrinae
Genus: Acisoma
Rambur, 1842

Acisoma is a small genus of dragonflies in the family Libellulidae.

Description

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The colouration of Acisoma is typically brown to black and often includes contrasting bright white, green, and blue markings. They are small relative to many other dragonfly species at 16-25 mm.

Like other genera that are part of the Erythemis-group, Acisoma have an enlarged occipital triangle (the plate on the back of their head) causing their eyes to meet for less than the triangles length.[1]

Species

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This genus contains six species:[2][3]

MaleFemaleScientific nameCommon nameDistribution
Acisoma ascalaphoides Rambur, 1842littoral pintailMadagascar
Acisoma attenboroughi Mens, Schütte, Stokvis & Dijkstra, 2016Attenborough's pintailMadagascar
Acisoma inflatum Selys, 1882stout pintailSahara in Algeria, Egypt and Libya.
Acisoma panorpoides Rambur, 1842Asian pintail, grizzled pintail[4]Japan, the Philippines and Indonesia.
Acisoma trifidum Kirby, 1889pied pintail, ivory pintail[5]Africa
Acisoma variegatum Kirby, 1898slender pintailEastern and south-eastern Africa; Ethiopia to Katanga and north-eastern South Africa

References

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  1. ↑ Mens, Lotte P.; SchüTte, Kai; Stokvis, Frank R.; Dijkstra, Klaas-Douwe B. (2016-05-06). "Six, not two, species of Acisoma pintail dragonfly (Odonata: Libellulidae)". Zootaxa. 4109 (2). doi:10.11646/zootaxa.4109.2.3. ISSN 1175-5334.
  2. ↑ Martin Schorr; Dennis Paulson. "World Odonata List". University of Puget Sound. Retrieved 16 June 2016.
  3. ↑ Mens, Lotte P.; Schütte, Kai; Stokvis, Frank R.; Dijkstra, Klaas-Douwe B. (2016). "Six, not two, species of Acisoma pintail dragonfly (Odonata: Libellulidae)". Zootaxa. 4109 (2): 153–172. doi:10.11646/zootaxa.4109.2.3. ISSN 1175-5334. PMID 27394858.
  4. ↑ Clausnitzer, V. & Suhling, F. (2009). "Acisoma panorpoides". IUCN Red List of Threatened Species. 2009 e.T59785A11988855. doi:10.2305/IUCN.UK.2009-2.RLTS.T59785A11988855.en. Retrieved 24 December 2017.
  5. ↑ Suhling, F.; Clausnitzer, V. (2016). "Acisoma trifidum". IUCN Red List of Threatened Species. 2016 e.T59786A83842599. doi:10.2305/IUCN.UK.2016-3.RLTS.T59786A83842599.en. Retrieved 12 November 2021.
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