First records of Dolichopodidae (Diptera) from Khingan Nature Reserve, Russia Author Grichanov, Igor Ya. text Amurian Zoological Journal 2023 XV 1 69 76 http://dx.doi.org/10.33910/2686-9519-2023-15-1-69-76 journal article 10.33910/2686-9519-2023-15-1-69-76 add_ISSN_here 11362231 2716642F-B106-4F1B-995E-1232FBCECF42 Sympycnus changaicus Negrobov, 1973 Material examined . 1♂ , 1♀ , 7 km SE Uril , the Dyrovatka River , [ 49 ° 10' N , 130 ° 33' E ], forest, 07.08.2022 . Distribution . Type locality: Mongolia : “ Archangaj aimak , Gebirgspas Egijn davaa.” Palaearctic: Mongolia , Russia ( Altai Republic , Buryatia , Transbaikalia, Tyva , Yakutia).