Phymatocera is a genus of sawflies belonging to the family Tenthredinidae. Species: Phymatocera aterrima "Phymatocera Dahlbom, 1835 | Fauna Europaea"...

is susceptible to attack by the larvae of Solomon's seal sawfly (Phymatocera aterrima), which feed on the underside of the leaves, rapidly reducing them...