Suvarna Garge (Editor)

Hairy dragonfly

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Kingdom
  
Animalia

Order
  
Odonata

Family
  
Aeshnidae

Scientific name
  
Brachytron pratense

Rank
  
Species

Phylum
  
Arthropoda

Suborder
  
Anisoptera

Genus
  
Brachytron Evans, 1845

Higher classification
  
Brachytron

Hairy dragonfly wwwbrocrosscomdflyspeciespicsBrachytron20pr

Similar
  
Odonate, Downy emerald, Scarce chaser, Dragonfly, Somatochlora flavomaculata

Brachytron is a monotypic genus of European dragonfly of the family Aeshnidae containing the hairy dragonfly (Brachytron pratense), also known as the hairy hawker or spring hawker.

Contents

Hairy dragonfly Hairy Dragonfly Brachytron pratense Yorkshire Dragonfly Group

Hairy dragonfly brachytron pratense


Description

Hairy dragonfly Hairy Dragonfly and more Otmoor Odonata 25 amp 26th May Ramblings

The hairy dragonfly is named for its hairy thorax, distinguishing it from other hawkers. It has a long, narrow pterostigma (the coloured, sclerotized patch on the outer region of each wing).

Hairy dragonfly Hairy Dragonfly britishdragonfliesorguk

The antehumeral stripes are usually thin and green. The hairy dragonfly has coupled, oval-shaped markings on its abdomen, blue on males and yellow on females. It is smaller than other species in the genus Aeshna. It is the United Kingdom's smallest hawker.

Habitat

Hairy dragonfly Hairy Dragonfly britishdragonfliesorguk

The hairy dragonfly lives in ponds, lakes, fens, ditches, and canals rich in vegetation. Some plants that grow there include the common club rush, common reed, great fen sedge, and true bulrush. This dragonfly requires open and sunny areas with dense vegetation for protection. Here they are able to feed on flying insects, shelter, and grow sexually mature.

Although it is a common species, it is susceptible to uncongenial ditch management and poor water conditions. This is the reason the species disappeared for a few years, only to return recently. More so then its other relatives, the hairy dragonfly will only fly in sunshine and will hastily retreat if the sun happens to go in.

Food and feeding habitats

Like typical hawkers, the hairy dragonfly preys in mid-air on flying insects. It then carries its food to a suitable perch where it is able to eat and digest.

Life stages

The hairy dragonfly's flight period is short and early, beginning in mid-May and ending in mid-July. Dead vegetation and living stems growing in the water, close to the water's edge, provide a home for the eggs. Two years later, larvae emerge by scaling plant stems just above the surface of the water or possibly crawling inland for about a meter where they have room to spread their wings.

References

Hairy dragonfly Wikipedia