A list of hover-flies of Bolshoi Shantar Island (the Sea of Okhotsk) with description of a new species of the genus Platycheirus Lepeletier et Serville, 1828 (Diptera: Syrphidae) Author Mutin, V. A. text Far Eastern Entomologist 2021 2021-05-03 431 1 9 http://dx.doi.org/10.25221/fee.431.1 journal article 10.25221/fee.431.1 2713-2196 7165788 E434700F-4BB9-445A-AA7F-1BCC70E20F13 Eristalis ( Eoseristalis ) rupium Fabricius, 1805 MATERIAL EXAMINED . Birandzha Ridge, 12–13.VIII 2020 , 1 ♂ , 1 ♀ , OK & DK [ FCBV ].