: Coenagrion lunulatum.

A widespread but rare bluet in Norway. The male has a characteristic black crescent moon on the second abdominal segment.

Coenagrion lunulatum (Charpentier, 1840)
Creative Commons Attribution | Hallvard Elven | Anders Endrestøl | Ove Bergersen | Ole Jørgen Lønnve | Natural History Museum, University of Oslo | Norsk institutt for naturforskning | NIBIO Norsk institutt for bioøkonomi
Kart. Utbredelse i Norge.