TY - JOUR T1 - New species and new records of hover-flies of the genus Cheilosia Mg. from China (Diptera: Syrphidae) JF - Zoosystematica Rossica Y1 - 1998 A1 - Barkalov, A.V. A1 - Cheng, X.Y. SP - 313 EP - 321 KW - Cheilosia (Rubrocheila) KW - Cheilosia (Rubrocheila) egregia Barkalov & Cheng VL - 7 ER -