| Coenagrionidae |
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| Coenagrion armatum (Charpentier, 1840) | ||
| Donkere waterjuffer | Dark Bluet | L: 31 - 34 mm |
| Relevant Dutch literature |  |
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Adult (male), De
Weerribben,
Overijssel, May 13, 2006 |
|
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Adult (male), De Weerribben, Overijssel, May 19, 2010 | |
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Adult (female), De Weerribben, Overijssel, May 19, 2010 | |
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Adult (male), De Weerribben, Overijssel, May 13, 2006 | |
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Large lower appendages of male C. armatum, De Weerribben, Overijssel, May 13, 2006 | |
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Adult (male), De Weerribben, Overijssel, May 13, 2006 | |
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Adult (male and female), De
Weerribben,
Overijssel, May 22, 2005 |
|
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Adult (male and female
ovipositing), De
Weerribben,
Overijssel, May 22, 2005 |
|
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Adult (male), De Weerribben, Overijssel, May 22, 2005 | |
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De
Weerribben,
Overijssel, The Netherlands, May 2, 2006 |
Habitat: Bog fields with knee-deep mesotrophic water. Vegetation with sedges (Carex), Waterhorsetail (Equisetum fluviatile) and other reedy plants
Distribution: One population in Nat. park De Weerribben
Flight season: Short period in May
Status: