Stemonocera cornuta (Scopoli, 1772)
Material.
Altaiskii Krai: 1 ♂, 51°21'20"N, 84°33'21"E, 35 km SE Soloneshnoe, valley of Shinok river, taiga, 26.VI.2016 , leg. P. Nefediev. Republic of Altai: 1 ♂, valley of Chulyshman, Biysk [ii] u[uezd] [Territory of Ulaganskii Raion of Republic of Altai at present], 22.VI.912, leg. Yurganova. (ZIN). Republic of Khakassia : 1 ♀, 8 km S of Kommunar village, Cheremnykh mountain, SE slope, 1120 m a.s.l., grass-fir forest, 15.VII.1999 .
Trophic relations.
In Europe was reared from leaf-mines on Adenostyles alliariae, A. alpina, Eupatorium cannabinum, Jacobaea vulgaris, Petasites hybridus, Senecio nemorensis and Tussilago farfara (Ellis 2020). Trophic relations in the region have not been investigated, but leaf-mines were noted on Senecio nemorensis and Tussilago farfara .
Distribution.
North and Central Europe, Central Asia, China, Japan; Russia: Central regions of European part, South Siberia, the Russian Far East (Korneyev, Ovtshinnikova 2004).