Emperor dragonfly in flight, wings, largest British dragonfly, dragonflies, look for them at ponds, the males patrol relentlessly, aggressively driving off all and sundry.Green, blue, brown, Berrington pool, Shrewsbury, Shropshire
Dragonfly, dragonfly's, dragonflies, found on Boggy ponds, old peat cuttings, peaty ponds and acidic fens on heaths and moorlands, yellow, wings, clear, veins, insects, insect, small, Whixall moss, Shropshire, green heather, pink
black darter, dragonflies, dragonfly, insect, predator, resting, sympetrum danae, male, invertebrate, British Wildlife, Irish Wildlife,
Description
For Ireland - Locally common and widespread. A late flying species which can be seen from July to the end of October. This small darter is found on heaths and lowland. It is rare in upland sites. The recorded distribution indicates it is absent from most of the south and east and strangely also there are few records from the Irish midlands and south west. Mature males are the only black darter to occur in Ireland and are therefore easy to identify. The emerald dragonflies, Cordulia aenea and Somatochlora arctica can sometimes look blackish but they can easily be distinguished by their behaviour, emeralds rarely perch and when they do they hang from vegetation rather than perching on it. Females and immature males are similar to other Darters but are relatively smaller, with all-black legs, a black triangle on top of the thorax and a black stripe with a row of three yellow spots on it on the side of the thorax. KEY IDENTIFICATION FEATURES small dark species with black legs and (in mature specimens) pterostigma in both sexes in immature specimens of both sexes the pterostigma is pale with a black outer margin mature males have waisted, black abdomen with yellow spots on sides females dull brown with black markings on thorax and yellow tint to base of wings immature males bright golden yellow
