Asiraca clavicornis (Fabricius, 1794) (Homoptera, Delphacidae, Asiracinae) a new planthopper to northern Europe found in Norway

The first confirmed records of Asiraca clavicornis (Fabricius, 1794) from northern Europe are reported from Telemark in Norway. Several specimens were recorded among herbs and grasses in a south faced dry slope held open by slides and rock outcrops. The characteristic species is the only member of the subfamily Asciracinae in Europe.