Aeshna isoceles is a small hawker dragonfly that is found in Europe, mostly around the Mediterranean, and the lowlands of North Africa. Its common name in English is Green-eyed Hawker. In Britain it is a rare and local species and is known as the Norfolk Hawker. It has a brown colour with green eyes and clear wings and also a yellow triangular mark on the second abdominal segment which gave rise to its scientific name. It used to be in the genus Anaciaeschna as it has several differences from the other members of the Aeshna genus. Its specific name is often spelt isosceles.
Read more about Aeshna Isoceles: Identification, Distribution and Habitat, Behaviour, Systematics