Trichopteryx terranea (Butler)

(Fig. 30)

Trichopteryx terranea: Beljaev & Mironov 2019: 257 (Sakhalin).

Material examined. 1 ♂, Novoaleksandrovsk, 12.V.2011; S Kholmsk: 1 ♀, 16.V.2019, 1 ♂, 26.V.2022.

Distribution. Russia (S RFE: S Sakhalin, S Khabarovskii Krai, S Amurskaya Oblast, Primorskii Krai), Japan (Hokkaido, Honshu, Shikoku, Kyushu, Tsushima), North Korea, South Korea, China (NE, Taiwan).

Remarks. The finding of T. terranea in Sakhalin significantly expands its distribution range to the northeast. The known host plants of the larvae in Japan are various Quercus ( Fagaceae) and Zelkova serrata ( Ulmaceae).