The emperor dragonfly or blue emperor (Anax imperator) is a large species of hawker dragonfly of the family Aeshnidae, averaging 78 millimetres (3.1 in) in length.
1. country | Botswana, Namibia |
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2. ecoregion | Etosha, Kalahari, Karstveld Sink Holes, Namib Coastal, Okavango Floodplains, Southern Kalahari, Southern Temperate Highveld, Upper Zambezi Floodplains, Western Orange, Zambezi Lowveld |
3. body length | large |
4. dominant body colour - male | blue, blue & black, green |
5. dominant body colour - female | blue & black, green |
6. wing markings - extent | none |
7. wing markings - colour | none |
8. pterostigma colour | dark, pale |
9. typical wing position | open |