@article {128,
	title = {Notes on syrphids of the tribe Pipizini and the geographical distribution in China (Diptera: Syrphidae)},
	journal = {Acta Zootaxonomica Sinica},
	volume = {23},
	number = {4},
	year = {1998},
	pages = {414-427},
	author = {Cheng, Xin-Yue and Huang, Chun-Mei and Duan, Feng and Li, Ya-Zhe}
}
@article {129,
	title = {A generic conspectus of the Microdontinae (Diptera: Syrphidae) with the description of two new genera from Africa and China},
	journal = {Zootaxa},
	volume = {1879},
	year = {2008},
	pages = {21-48},
	author = {Cheng, Xin-Yue and Thompson, F. Christian}
}
