Lasiocampidae: Pinarinae ABH 66.010 B&F 1640   *   Euthrix potatoria   *   The Drinker Widespread, common Wingspan: 45-65mm Flight time: June-September Habitat: Damp grassland, wet heaths, bogs, fens and marshes Larvae feed on various grasses and reeds

The Drinker, Euthrix potatoria
Larva: Studland, Dorset. June 2013