@article {1851,
	title = {Novye Syrphidae (Diptera) palearkticheskoy fauny},
	journal = {Trudy Zoologicheskogo Instituta Akademii Nauk SSSR (Leningrad)},
	volume = {12},
	year = {1952},
	pages = {350-400},
	keywords = {Macropelecocera, Macropelecocera paradoxa Stackelberg, Psarochilosia, Psarochilosia djakonovi Stackelberg},
	author = {Stackelberg, A.A.}
}
