6. Idaea aureolaria ([Denis et Schiffermüller], 1775)

(adults Fig. 20B; male gen. Figs. 40K–40M; female gen. Fig. 50B)

Acidalia aureolaria: Erschov & Field, 1870: 163 .

Acidalia trilineata aureolaria: Staudinger & Wocke, 1871: 145 .

Acidalia trilineata (Scopoli, 1772): Staudinger, 1892: 373; Staudinger & Rebel, 1901: 265; Chugunov, 1914: 316.

Sterrha aureolaria: Viidalepp, 1976: 846 .

Sterrha aurelaria [sic!]: Vasilyeva, 1989: 105.

Idaea aureolaria: Viidalepp, 1996: 50; Berlov & Berlov, 2006: 102; Gordeeva & Gordeev, 2007: 122; Mironov et al., 2008: 206; Beljaev & Mironov, 2019: 276.

Material examined. Irkutskaya Oblast: Gogon, 18. VI.2020, 1 ♁; Lavrentyevo, 19. VI.2011, 1 ♁; B. Koty, 6.VII.2010, 2 ♁; same loc., 3.VII.2012, 1 ♁; same loc., 6.VII.2012, 1 ♁; same loc., 8.VII.2012, 1 ♁, I. Makhov; Irkutsk, 26. VI .?, 1 ♁; same loc., 20. VI.?, 1 ♁; same loc., no date, 2 ♁; same loc., “18. VI.66”, 4 ♁; “ Irkutsk. Distr., Alaika ”, 3.VII.1911 ”, 1 ♁, unknown collector; Pivovarikha , 23. VI.1914, 1 ♁, 2 ♀; same loc., 21. VI.1914, 1 ♀, S. Rodionov; Chernorud, 20.VII.1966, 2 ♁, 1 ♀, I. Raygorodskaya [ZIN]; B. Koty, 31. V.1965, 2 ♀; Podkamennaya, 20. VI.2020, 1 ♁, V. Shilenkov [BF]. Buryatia: Mostovka, 28. VI.2015, 12 ♁; same loc., 25. VI .2016, 1 ♁ (GenBank ID: MZ148341); Senokosny, 27. VI.2016, 2 ♁; Gusinoye, 1.VII.2016, 1 spm.; Tarbagatay, 29. VI.2016, 1 spm.; Gusinoozersk, 30. VI.2016, 1 spm.; M. Tasarkhay, 7.VII.2016, 1 spm.; Bayan, 6.VII.2016, 1 spm., I. Makhov; Selenginsk, 6.VII.1956, 3 ♁, V . Kolmakova [ZIN] .

Distribution. Euro–Siberian, temperate. From European part of Russia to Amurskaya Oblast and S Yakutia. Outside Russia in Europe, Turkey, Transcaucasia, Kyrgyzstan, N Kazakhstan, NW China, Mongolia.

Hostplants: flaccid and dry leaves of Rumex, Lactuca, Vicia, Onobrychis (Beljaev 2016) .