Rhaphium boreale (Van Duzee, 1923)

Selivanova, Olga V. & Grichanov, Igor Ya., 2022, An annotated checklist of Dolichopodidae (Diptera) species from Sakhalin, Russia, with new records, Amurian Zoological Journal XIV (1), pp. 34-47 : 41

53. Rhaphium boreale (Van Duzee, 1923)

References. Negrobov et al. 2020a: 51.

Material examined. 1♂, Sakhalin Is. , 38 km W Pyatirechye, 28.07.1982 , Shamshev ; 2♂, Sakhalin Is. , 29 km SW Yuzhno-Sakhalinsk, near Urozhainoe, 13.07.1982 , Shamshev ; 8♂, Sakhalin Is. , 29 km SW Yuzhno-Sakhalinsk, near Dachnoye, 25– 27.07.1982 , Shamshev ; 2♂, Sakhalin Is., near Yuzhno-Sakhalinsk , Shamshev 5– 7.07.1982 ; 1♂, Sakhalin Is., near Yuzhno-Sakhalinsk , 5.08.1982 , Shamshev ; 1♂, Sakhalin Is. , 44 km SW Yuzhno-Sakhalinsk, near Taranay, 4.08.1982 , Shamshev ; 1♂, Sakhalin Is. , 25 km SW Yuzhno-Sakhalinsk, riverside Lyutoga, 1.08.1982 , Shamshev ; 1♂, 1♀ (in copula), Sakhalin Is., 29 km SW Yuzhno-Sakhalinsk , near Urozhainoe, 13.07.1982 , Shamshev .

Distribution. Type locality: USA: Alaska, Savonoski, Naknek Lake. Palaearctic: Korea, Russia (Altai Rep., Buryatia, Krasnoyarsk, Primorye); Nearctic: USA (Alaska).