Coenagrionidae

Timandra griseata Hepialus lupulinus

Coenagrion armatum (Charpentier, 1840)
Donkere waterjuffer Dark Bluet L: 31 - 34 mm
     
Relevant Dutch literature   video donkere waterjuffer

Donkere waterjuffer man

Adult (male), De Weerribben, Overijssel, May 13, 2006

 
Donkere waterjufferman Adult (male), De Weerribben, Overijssel, May 19, 2010  
Donkere waterjuffer vrouw Adult (female), De Weerribben, Overijssel, May 19, 2010  
Donkere waterjuffer man Adult (male), De Weerribben, Overijssel, May 13, 2006  
Donkere waterjuffer detail aanhangselen Large lower appendages of male C. armatum, De Weerribben, Overijssel, May 13, 2006  
Donkere waterjuffer kop Adult (male), De Weerribben, Overijssel, May 13, 2006  
Donkere waterjuffer tandem

Adult (male and female), De Weerribben, Overijssel, May 22, 2005

 
Donkere waterjuffer eiafzet

Adult (male and female ovipositing), De Weerribben, Overijssel, May 22, 2005

 
Donkere waterjuffer eiafzet Adult (male), De Weerribben, Overijssel, May 22, 2005  
Biotoop Donkere waterjuffer 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:


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