Highland Darter
The latest DNA research states that these are not actually a separate species but a dark morph of Sympetrum striolatum (Common Darter), the darker colouring benefiting survival in a colder, northern climate. virtualhebrides.co.uk
Male near Loch na Gile, Tiree - August 2018
Female, near Loch na Gile, Tiree - August 2018