Tenthredo schaefferi Klug, 1817
on Knautia
parasite
Larvae free on the leaves.
host plants
Caprifoliaceae, monophagous
Knautia arvensis.
distribution within Europe
references
Beneš & Holuša (2015a), Benson (1961a), Chevin (2004a), Macek (2012c), Pschorn-Walcher & Altenhofer (2006a), Taeger, Altenhofer, Blank, ao (1998a).