The Dolichopus latipennis species group (= Hygroceleuthus Loew) in the Palearctic Region (Diptera: Dolichopodidae) Author Negrobov, Oleg P. Author Grichanov, Igor Ya. Author Barkalov, Anatolii V. text Zootaxa 2009 2009-05-01 2087 37 45 journal article 10.5281/zenodo.187407 276a9ecc-2256-4667-8a29-3fe7ceb757c6 1175-5326 187407 Dolichopus costalis Frey Dolichopus ( Leucodolichopus ) costalis Frey, 1915: 20 . Type material. Holotype 3, [ Russia : Karelia:] "Kol, Petrosawodsk, 22.6.1869 , J. Sahlb." [ FMNH ]. Remarks. The species was originally described in the subgenus Leucodolichopus Frey, 1915 (now a synonym of Dolichopus ). Examination of the holotype indicates that it belongs to D. latipennis species group (elongate-cylindrical scape with long dense setae, short and broad wing with large stigma and strong curvation of M vein located distinctly before the middle of distal part of this vein, etc.). Distribution. Dolichopus costalis was described by a single male from environs of Petrozavodsk (Russian Karelia). Later the species was found in Sweden , Finland , Russia (Karelia, Yakutia) and Mongolia ( Negrobov 1991; J. Kahanpää unpubl. data ).