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Common Darter (male) dragonfly macro
canon 450D sigma105mm
Bog of Allen County Kildare Ireland

i’ve had a second look at these and they are commons not ruddys!

Common Darter
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Common Darter
Conservation status

Least Concern (IUCN 3.1)
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Odonata
Suborder: Anisoptera
Family: Libellulidae
Genus: Sympetrum
Species: S. striolatum
Binomial name
Sympetrum striolatum
(Charpentier, 1840)

The Common Darter (Sympetrum striolatum) is a dragonfly of the family Libellulidae native to Eurasia. It is one of the most common dragonflies in Europe, occurring in a wide variety of water bodies, though with a preference for breeding in still water such as ponds and lakes. In the south of its range adults are on the wing all year round.
Contents
Appearance

Sympetrum species are not easy to tell apart and in most areas more than one Sympetrum species will occur. Females and Teneral individuals have light yellow thorax and abdomen. Males turn red as they mature. Females darken with age, becoming a dark chocolate brown, and sometimes develop a blue colouration to the bottom of the abdomen. The wings also develop a brown tinge with age. In all cases the legs have a cream or yellow stripe on a black background – this is a diagnostic feature of this species.
[edit] Behaviour

Adults can be seen on the wing all year round in southern Europe but in northern regions they occur from June to November.

This small Dragonfly is seen in a wide variety of habitats, including lakes, ponds, canals and slow-flowing rivers. They are ambush predators, waiting on a prominent perch – such as a leaf or the top of a gate, until prey fly past, whereupon they will fly after it. They are territorial on breeding waters, often attempting to chase much bigger Dragonflies away such as Southern Hawkers. This habit of repeatedly returning to a sunny spot allows you to easily predict where they are going to land, which is why it is one of the easiest dragonflies to photograph.

In suitable hunting areas away from water, however, they are not territorial: large numbers may assemble – groups of several hundred in a single field have been recorded – and lines of insects can be seen along the top of field gates.

Eggs are not laid, but broadcast from the air: the male holds the female in tandem and swings her down and forward over water at a height of around 40cm. At the furthest point of the arc the female releases some of her eggs to fall on the water.
[edit] Conservation status

This is one of the most abundant dragonflies in Europe, and populations show no evidence of decline.
[edit] References

  • Askew, R.R. (2004) The Dragonflies of Europe. (revised ed.) Harley Books.pp180 and 213 . ISBN 0946589755
  • Boudot JP., et al. (2009) Atlas of the Odonata of the Mediterranean and North Africa. Libellula Supplement 9:1-256.
  • Dijkstra, K-D.B & Lewington, R. (2006) Field Guide to the Dragonflies of Britain and Europe. British Wildlife Publishing. ISBN 0953139948.

[edit] See also

  • List of British dragonflies

Tags

bogs, dragonfly, fens, insect, invertebrate, irish wildlife, ponds, predator, sympetrum striolatum

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