Sympetrum sanguieum

The Ruddy Darter is a dragonfly of shallow ponds in south-east England

Female and immature Ruddy Darters are ochre while mature males are blood red in colour. They are similar to the Common Darter and are distinguished from the latter by having all black legs, the males a noticeably wasted abdomen, and the females and immatures have a characteristic t-shaped black mark on the thorax.

They have a long flight season, typically from mid-May until the first frosts of October or November. They prefer well vegetated ponds, and although most common in south-east England, their range is increasing northward in the UK.

Female Ruddy Darter, Earth Trust, June 2020
Male Ruddy Darter, Norfolk, July, 2018