Pallid Spreadwing, Lestes pallidus, Bleekspanvlerkie
Short Description:
Pallid Spreadwing, Lestes pallidus Bleekspanvlerkie is medium sized, overall greyish and striped, but very variable in patterning and colour.
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Key identification features:
Male:
- Face dark grey,labrum and lower part of anteclypeus greenish blue. Head dark grey from above.
- Eyes conspicuously bright sky blue above, light grey below,with central grey flecks.
- Thorax ranges from sandy brown to greenish, blue to nearly black. Strongly, weakly of parsley striped, but never dark green.
- Clear wings- become yellowish. Pterostigmas mostly bi-coloured dark grey with light border, becoming blackish grey with age.
- Abdomen with dark, dorsal line along its length. Segments 1, 2,7 and 8 mostly dark grey. Segments 3 to 6 mostly greenish grey in young males, greenish blue in older individuals. Segments 9 and 10 heavily pruinescent light grey. Upper appendages straight in lateral view and tips pointing towards each other.
Female:
- Light brown with striped thorax
- Pterostigmas outer half very pale
Habitat:
- Prefers standing and mostly temporary waters in open landscapes, open areas in forest or shaded by gallery forest. Usually with emergent and often aquatic vegetation.
- From 0 to 1900 m above sea level, but mostly between 800 and 1500.
Behaviour:
- Perches with wings outstretched within few centimetres of the water surfaces.
Compared with other species:
- Smaller and with a paler thorax as L. plagiatus (Highland Spreadwing) .
- Does not have the speckled look of L. dissimulans, L. tridens (Spotted Spreadwing) or L. uncifer (Sickle Spreadwing) . Lacks the broad black, dorsal abdominal band.
Distribution:
South Africa:
- Pallid Spreadwing, Lestes pallidus Bleekspanvlerkie is common and widespread across Namibia and the northern parts of South Africa west and central KZN
Africa:
- Angola; Botswana; Cameroon; Cape Verde; Chad; Democratic Republic of the Congo; Ethiopia; Gambia; Ghana; Kenya; Malawi; Mali; Mauritania; Mozambique; Namibia; Niger; Nigeria; Republic of South Africa; Senegal; Somalia; Sudan; Tanzania; Uganda; Zambia; Zimbabwe;
Further reading:
Websites:
Odonata Atlas of Africa VMU Number 660410
A Visual Guide to the Damselflies and Dragonflies of South Africa
African Dragonflies & Damselflies Online