: Cordulegaster boltonii.

A large and characteristic, black dragonfly with yellow markings. Found along fast running creeks and rivers in southern Norway.

Cordulegaster boltonii (Donovan, 1807)
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.