Pyrrhidivalva sordida (Butler, 1881) Fig. 3: 18

Material. Russia: Kunashir Island, 4.5 km NW Mendeleyevo Airport, Tretyakovo village, 1.09– 10.09.2019, 7 ex., leg. S. Rybalkin.

Distribution. Russia (Sakhalin, Khabarovsky Krai, Amur Region, Primorsky Krai), Japan (Hokkaido, Honshu, Shikoku, Kyushu), Korea, China, Taiwan (Lelej 2016). The species is recorded for the first time from the Kuril Islands. Spaelotis ravida (Denis & Schiffermuller,

1775)

Fig. 3: 19

Material. Russia: Kunashir Island, 4.5 km NW Mendeleyevo Airport, Tretyakovo village, 4.09– 19.09.2019, 8 ex., leg. S. Rybalkin.

Distribution. Russia (Kamchatka, Khabarovsky Krai, Sakhalin, Kuril Islands (Iturup Island), S. Siberia, W. Siberia, Ural, European Russia, N. Caucasus), Japan (Hokkaido), Korea, China, Mongolia, Kazakhstan, Middle Asia, Near East, Baltic countries, Belarus, Ukraine, Europe, N. India, Pakistan (Lelej 2016). The species is recorded for the first time from Kunashir Island.