New for the fauna of Kunashir Island moths and butterflies (Lepidoptera: Carposinidae, Zygaenidae, Tortricidae, Geometridae, Notodontidae, Erebidae, Nolidae, Noctuidae, Lycaenidae) Author Rybalkin, S. A. Author Benedek, B. Author Dubatolov, V. V. text Far Eastern Entomologist 2022 2022-06-07 457 13 32 http://dx.doi.org/10.25221/fee.457.3 journal article 10.25221/fee.457.3 2713-2196 7167015 2E183C86-6FAE-4CDE-A226-EF2201A8A430 Melanchra postalba (Sugi, 1982) Figs 18 , 51, 52 MATERIAL. Russia : Kunashir Island , 4.5 km NW Mendeleevo airport, Tretyakovo village , 16–28.VII 2015 , 6 ex. , 10–25.VII 2017 , 2 ♂ , leg. S. Rybalkin. DISTRIBUTION. Russia (S. Khabarovskii krai (new record, the species is common, together with its sibling Melanchra persicariae (Linnaeus, 1761) in Khabarovsk suburbs), Primorskii krai, Sakhalin Island (Rybalkin et al. , 2018), Kunashir Island), China , Korea , Japan ( Hokkaido , Honshu) (Kononenko, 2016a; Rybalkin et al ., 2018; Rybalkin et al ., 2019). REMARKS. Identification of specimens from Kunashir and Sakhalin was confirmed by the male genitalia structure.