Coenagrion johanssoni (tandem)
English name:	---
Dutch name:	Noordse waterjuffer
Photo taken near Röjdåfors, Sweden, 19th of July, 1996

Note: Northern (Scandinavian) species. There's a black stripe at the side of the abdomen, which leads from the thorax to the tip of the abdomen without interruptions. The only other Coenagrion with a stripe like that is C. hylas freyi, which doesn't occur in Scandinavia.