Calopteryx haemorrhoidalis is a species of damselfly in the family Calopterygidae known by the common names copper demoiselle and Mediterranean demoiselle.
The Copper Demoiselle is a species of damselfly which is found in southern Europe. It is often found along streams and rivers, which are clear and rich in oxygen. The abdomen of the male shows a distinctive pink rear.
The wingspan is 60–70 mm. Adults fly from April to September.
