Wing length 12 to 17 mm. Usually more strongly marked than L. rhombicus, but sometimes quite similar.
Ponds, lakes and pools and even temporary pools.
Peak is June to October with summer diapause.
Widespread and fairly frequent in Britain.
Occasional in Leicestershire and Rutland.
Leicestershire & Rutland Map
Enter a town or village to see local records
Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015