New data on the genus Cheilosia Meigen (Diptera, Syrphidae) from Central Asia with descriptions of two new species and a key to the ‘ group C’ Author Barkalov, Anatolij V. text Zootaxa 2020 2020-10-12 4860 2 243 256 journal article 8227 10.11646/zootaxa.4860.2.6 cfe7c582-8024-4dae-8680-98a8acbf403d 1175-5326 4413749 B96FAB45-177B-4F39-8B15-104583A37F40 Cheilosia ( Cheilosia ) tyanshanica Barkalov & Peck, 1994 Literature . Barkalov & Peck 1994: 15 ; 1997b: 1371 ; Barkalov 2008: 158 . Material studied . Kyrgyzstan : 1♀ , Terskej mountain ridge, upstream Karkara river , 27.v.1968 , leg. Ibragi- mova .