6. Diadocidia (Diadocidia) ferruginosa (Meigen, 1830)
Material.
1♂, SZS-3 (ZFMK); 2♂♂ 1♀, I-6; 2♂♂, I-9; 1♂, I-11; 1♂, A-1; 1♂, SJ-4; 1♂, SJ-7; 1♂, SJ-8; 4♂♂, SK-1. Total: 14♂♂ 1♀.
Distribution in Georgia.
Samegrelo-Zemo Svanethi, Shida Kartli, Imereti, Samtskhe-Javakheti.
General distribution.
Holarctic.