Corkscrew Hooktail     Paragomphus elpidius    Slingerhakiestert

Paragomphus elpidius Corkscrew Hooktail

109 505 Corcksrew 5

100 1089 Paragomphus elipidius Corckscrew Hooktail Fermale Ndumu Mch 2017r 5

Short description:

Corkscrew Hooktail, Paragomphus elpidius, Slingerhakiestert is medium sized, greenish, yellowish and brown, with a reddish brown to dark brown club.

Family Gomphidae        (Rambur, 1842)

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100 1087 Paragomphus elipidius Corckscrew Hooktail Fermale Ndumu Mch 2017r 3Image
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Key identification features:

Male:

  • Eyes are pale greyish blue. Labrum is pale yellow, at most vaguely darkened at base with indistinct brownish basal band.
  • Thorax is yellow to green with more prominent brown to black markings that on the metastigma ends just dorsal of it, The brown stripe forms a narrow "V"  Dorsal thorax marking bright and well defined.
  • Pterostigmas are brown, not contrasting with black veins
  • Abdomen is black with yellow partial rings. S8-9 has broad foliations. S 9 = 10 in length. Upper claspers (cerci) slender, apex is blunt, without or with one tooth. Without distinct ventral ridge; Lower clasper (epiproct) about 1/3 as long as upper clasper (cerci). 

Female:

  • Female similar, slightly smoky wings, thicker abdomen, very narrow foliations, markings are less distinctive.
  • Pterostigmas black without a clear central zone.
  • S2 has a "sickle" shaped marking pointing towards the thorax. Diagnostic
Habitat:
  • Found mostly at rivers, but also streams, shaded by gallery forest, but sometimes in open landscapes. Often with rocks and streams with a sandy gravel open areas, near faster sections. 
  • From 0 to 1400 m above sea level, but mostly between 200 and 1100.
Behaviour:
  • Alert as it perches conspicuously on a stick on reed at a pool or river margin, often darting out to defend its territory.
  • Frequently seen on hot days with its abdomen in the upright obelisk position and its wings forward
Compared with other species:
Distribution:
Paragomphus elpidius Corkscrew Hooktail Distribution Map July 2020

 

 

 

 

 

 

 

 

 

South Africa:

  • Found in KZN, MP, LP and GP (Recorded in the WCP 

Male:

  • Botswana; Democratic Republic of the Congo; Kenya; Malawi; Namibia; Republic of South Africa; Tanzania; Uganda; Zambia; Zimbabwe; 
Further reading:

Websites
The IUCN Red List of Threatened Species   (Least Concern)
Odonata Atlas of Africa VMU Number 665780
A Visual Guide to the Damselflies and Dragonflies of South Africa

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