Thamnurgus petzi Reitter, 1901
oviposition entrance (from Weichselbaumer)
Eggs are deposited inside a stem. The larva bores in the stem; probably also the pupation takes place there. Generally the top part of the host plant fades.
Aconitum x cammarum.
distribution within Europe
Balachowsky (1949a), Mandelshtam, Petrov & Korotyaev (2012a), Schedl (1980a), Weichselbaumer (2014a).