14. Thamnurgus (Parathamnurgus) caucasicus Reitter, 1887
Distribution. Bulgaria, Central and South European Russia, Ukraine, Iran, Turkmenistan, Armenia (Knížek 2011b; Alonso-Zarazaga et al. 2017, 2023). Described from Armenia and Crimea (Reitter, 1887).
Hosts. Euphorbia (Stark 1952) .