9. Idaea dimidiata (Hufnagel, 1767) *

(adults Fig. 21A; male gen. Figs. 39M, 39N; female gen. Fig. 51B)

Idaea dimidiata: Makhov & Lukhtanov, 2021: 842 .

Material examined. Irkutskaya Oblast: “ Listvenichnoye [Listvyanka], Popova, 1953” 1 ♀, [ZIN] .

Distribution. Holarctic, temperate.From Kaliningradskaya Oblast across European part of Russia to Zabaikalsky Kray. Outside Russia in W, S, central Europe, Morocco, NW Turkey, Caucasus, Transcaucasia, N Iran, Afghanistan, central Asian mountains, Canada, northernmost parts of USA.

Hostplants: withered, decaying and mouldy leaves of different woody and herbaceous plants ( Prunus, Salix, Alnus, Plantago, Filipendula, Galium, Polygonum, Taraxacum etc.) (Hausmann 2004).