title: A review of the genus Norellisoma Wahlgren, 1917 (Diptera: Scathophagidae) of Russia
abstract: Flies of the genus Norellisoma Wahlgren, 1917 of Russia, which includes 12 species, are reviewed. Generic and species descriptions and key for determination of species are given, and data on distributions are summarized. One new synonym is proposed: Norellisoma lituratum (Meigen, 1826) = N. altaicum (Ozerov, 2008), syn.n. New records of the following species are given: Norellisoma caucasicum (Ozerov, 1993) (Azerbaijan, Kazakhstan); N. lesgiae (Becker, 1894), N. montanopratense (Ozerov, 1993) (Ab
journal: rej