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Aeshna cyanea Müller, 1764 ♂

Aeshna cyanea-M-Meise2.jpg <i><b>Aeshna cyanea</i></b> Müller, 1764 ♂||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2017/11/06/20171106202409-6d8fbc20-th.jpg>Thumbnails<i><b>Aeshna cyanea</i></b> Müller, 1764 ♂||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2017/11/06/20171106202406-b18d6f4c-th.jpg><i><b>Aeshna cyanea</i></b> Müller, 1764 ♂||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2017/11/06/20171106202409-6d8fbc20-th.jpg>Thumbnails<i><b>Aeshna cyanea</i></b> Müller, 1764 ♂||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2017/11/06/20171106202406-b18d6f4c-th.jpg><i><b>Aeshna cyanea</i></b> Müller, 1764 ♂||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2017/11/06/20171106202409-6d8fbc20-th.jpg>Thumbnails<i><b>Aeshna cyanea</i></b> Müller, 1764 ♂||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2017/11/06/20171106202406-b18d6f4c-th.jpg><i><b>Aeshna cyanea</i></b> Müller, 1764 ♂||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2017/11/06/20171106202409-6d8fbc20-th.jpg>Thumbnails<i><b>Aeshna cyanea</i></b> Müller, 1764 ♂||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2017/11/06/20171106202406-b18d6f4c-th.jpg><i><b>Aeshna cyanea</i></b> Müller, 1764 ♂||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2017/11/06/20171106202409-6d8fbc20-th.jpg>Thumbnails<i><b>Aeshna cyanea</i></b> Müller, 1764 ♂||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2017/11/06/20171106202406-b18d6f4c-th.jpg><i><b>Aeshna cyanea</i></b> Müller, 1764 ♂||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2017/11/06/20171106202409-6d8fbc20-th.jpg>Thumbnails<i><b>Aeshna cyanea</i></b> Müller, 1764 ♂||<img src=./_datas/t/6/y/t6ynvw9sux/i/uploads/t/6/y/t6ynvw9sux//2017/11/06/20171106202406-b18d6f4c-th.jpg>

Aeshna cyanea Müller, 1764 ♂
Common names: Southern hawker, Blue Hawker [En], Aeschne bleue [Fr], Blauwe glazenmaker [Nl], Blaugrüne Mosaikjungfer [De]

With thanks to Dolf Ramaker for correcting my previous wrong identification.

Meise, BRABANT ● Belgium

Description: It is a 70 mm long species of hawker dragonfly. It is large, with a long body. It has green markings on the black bodies, and the male also has blue spots on the abdomen.

Biology: The adult eats various insects, caught on the wing. The nymphs feed on aquatic insects, tadpoles and small fish ambushed in the pond they frequent until they emerge as adults in July and August after three years’ development.
The males are often seen patrolling by a ponds edge or river, where they fight away intruders, crashing into rival males and spiralling through the air. The females are quite inconspicuous when they lay their eggs, but they sometimes give away their spot by clattering up from the reeds.
The eggs are laid by jabbing the abdomen into rotting vegetation or wood. The eggs hatch in the spring, after being laid in the previous summer or autumn. The larvae live on small tadpoles and invertebrates. They emerge after 2–3 years.

Habitat: The southern hawker breeds in still or slow-flowing water, but will wander widely, and is often seen in gardens and open woodland. This is an inquisitive species and will approach people.

Distribution: The total range is West Palearctic and covers a large part of Europe (to Scotland and southern Scandinavia in the North to Italy (without the Southwest) and the northern Balkans to the South); the Eastern boundary is formed by the Ural and the West by Ireland. It is also found in Northwest Africa (Algeria).

References:
Wikipedia, Southern Hawker
Dijkstra K-D.B & Lewington R., 2006. Field Guide to the Dragonflies of Britain and Europe. British Wildlife Publishing. ISBN 0953139948.



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