About Tenthredo zonula Klug, 1817
Tenthredo zonula Klug, 1817 is a common sawfly species that belongs to the subfamily Tenthrediniinae, family Tenthredinidae. It occurs mainly in France, Germany, Italy, Austria, Switzerland, Poland, Romania, Russia, and Greece. Adult Tenthredo zonula reach 8–10 millimetres (0.31–0.39 inches) in length. Adults can be found from June through August, and they feed on flowers, especially species in the genera Euphorbia and the Apiaceae family. The larvae of this species feed on Hypericum species.
