40. Scopula floslactata (Haworth, 1809)

(adults Fig. 28D; male gen. Figs. 47J–47L; female gen. Fig. 54F)

Scopula lactata (Haworth, 1809): Viidalepp, 1976: 849.

Scopula floslactata: Viidalepp, 1996: 55; Gordeeva & Gordeev, 2007: 126; Mironov et al., 2008: 208 (region 26: “?”, region 27); Belova, 2015: 220; Mironov & Belova, 2015: 61; Beljaev & Mironov, 2019: 279; Makhov & Beljaev, 2019: 15.

Material examined. Irkutskaya Oblast: Yelantsy, 9.VI.2020, 2 ♁; Gogon, 18.VI.2020, 1 ♁; Snezhnaya, 8.VII.2013, 1 ♁, 1 spm.; same loc., 9.VII.2013, 2 ♁; same loc., 20. VI.2016, 1 ♁ (GenBank ID: MZ148351), 2 ♀; Rodnik, 13. VI.2016, 1 ♁, I. Makhov; Irkut, no date, 7 ♁, 1 ♀, (unknown collector) [ZIN]; B. Solontsovy, 27.IV.2004, 1 spm.; Izumrudnoye, 25. VI.2004, 1 spm., O. Berlov [EB]. Buryatia: Mondy, 20.VII.2019, 1 ♀; Mostovka, 24–25. VI.2016, 1 ♁, 1 spm., I. Makhov; Ulan-Ude, 10. VI.1959, 1 ♁; same loc., 13. VI.1959, 1 ♁; Selenginsk, 8. VI.1959, 1 ♀; same loc., 13. VI.1956, 1 ♁, V. Kolmakova [ZIN].

Distribution. Transeurasiatic, temperate. Throughout the Russian territory from Kaliningradskaya Oblast to Primorye, Sakhalin Isl. and Kuriles (except Caucasus, Kamchatka, Magadanskaya Oblast and northern part of Khabarovsky Kray). Outside Russia in Europe, Mongolia, N and NE China, Korea, Japan (Hokkaido, Honshu, Shikoku, Kyushu Isl.).

Hostplants: fresh and flaccid leaves of Vaccinium myrtillus, Lonicera, Betula, Alnus, Galium, Solidago, Rumex, Epilobium, Polygonum, Taraxacum, Vicia, Salix, Populus (Beljaev 2016).