Eustroma reticulata (Denis et Schiffermüller, 1775)

Beljaev, Evgeniy A., Vasilenko, Sergey V., Dubatolov, Vladimir V. & Zinchenko, Vadim K., 2023, First data on autumn Geometridae (Lepidoptera) on the Kuril Islands, Amurian Zoological Journal XV (3), pp. 679-690 : 685

Eustroma reticulata (Denis et Schiffermüller, 1775)

Material. Danilovskii Cordon, at light, 18– 19.09.2022 — 1♀.

Distribution. Russia (European part, Urals, W Siberia, S Siberia, RFE: Magadanskaya Obl., Kamchatka Pen., Amurskaya Obl., JAO, Khabarovskii Kr., Primorskii Kr., Sakhalin, S Kurils — Kunashir); Europe, China (except the west), Korea, Japan (Hokkaido, Honshu, Kyushu).

Remarks. On the Kurils, it is represented by the East Asian subspecies E. r. chosenicola Bryk, 1949 . In Japan it develops in one generation, in Hokkaido moths fly from August to September ( Nakajima, Yazaki 2011). Larvae are monophagous on Impatiens noli-tangere ( Balsaminaceae ) ( Hausmann, Viidalepp 2012). Literary and internet indications of E. reticulata for Northern Mongolia are based on a misprint in Beljaev, Vasilenko (2002).