Willow Emerald Damselfly Chalcolestes viridis Posted on 22 April 2007 by Paul Ashton <-Previous Species – Next Species-> A recent colonist, the first record in 2019 coming from Harwood Dale, North Yorkshire. First record for Yorkshire at Harwood Dale, courtesy of Steve Beevers Photo courtesy of Keith Gittens Flight Period Distribution Map Locations Thorne Moors – Humberhead Peatlands NNRNorth Cliffe WoodNosterfield Local Nature ReserveFairburn IngsSpurn PointPocklington CanalOak Road Lake, HullNorth Cave WetlandsHornsea MereEastrington PondsBroomfleet WashlandsTophill Low Nature Reserve <-Previous Species – Next Species->