A new synonymy of Hedychridium rossicum Gussakovskij, 1948 = H. valesiense Linsenmaier, 1959, syn. n. (Hymenoptera: Chrysididae) Author Rosa, P. Author Lelej, A. S. Author Pavesi, M. text Far Eastern Entomologist 2017 2017-10-23 344 344 7 9 http://dx.doi.org/10.25221/fee.344.2 journal article 10.25221/fee.344.2 2713-2196 7475647 CHRYSIDIDAE ) P. Rosa 1,*) , A. S. Lelej 2) , M. Pavesi 3) 1) Via Belvedere 8/d, I-20881, Bernareggio (MB), Italy . *Corresponding author E-mail: rosa@chrysis.net 2) Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far East Branch of the Russian Academy of Sciences, Vladivostok, 690022, Russia . E-mail: lelej@biosoil.ru 3) Museo di Storia Naturale, Corso Venezia 55, I-20122 Milano, Italy . E-mail: maurizio_ pavesi@yahoo.com Summary . A new synonymy is proposed for Hedychridium rossicum Gussakovskij, 1948 = H. valesiense Linsenmaier, 1959 , syn. n. The lectotype of H. rossicum is designated.