Taxonomical system of Syrphidae蚜蝇科分类系统
Diptera Syrphidae taxonomic Ningxia双翅目
Syrphidae is a large family of Diptera. About 230 genera and 6000 species are known in the world up to now.
食蚜蝇科是双翅目中一个较大的类群，全世界已知约230属，6000余种。