@book {1209,
	title = {Systematische Beschreibung der bekannten europaischen zweiflugeligen Insekten},
	volume = {3},
	year = {1822},
	pages = {x + 416 pp., pls. 22-32},
	publisher = {Dritter Theil. Schulz-Wundermann, Hamm.},
	organization = {Dritter Theil. Schulz-Wundermann, Hamm.},
	url = {http://www.biodiversitylibrary.org/item/49298$\#$page/1/mode/1up},
	author = {Meigen, J.W.}
}
@article {2922,
	title = {Review of the American xylotine syrphid-flies},
	journal = {Proceedings of the United States National Museum},
	volume = {69},
	year = {1926},
	pages = {1-52},
	url = {http://si-pddr.si.edu/dspace/bitstream/10088/15651/1/USNMP-69_2635_1926.pdf},
	author = {Shannon, R.C.}
}
@article {251,
	title = {Classification of Xylotini (Diptera, Syrphidae)},
	journal = {Acta Zoologica Fennica},
	volume = {156},
	year = {1978},
	pages = {1-153},
	keywords = {Arthropods},
	author = {Hippa, H.}
}
@article {255,
	title = {The Afrotropical genus <i>Hovaxylota</i> Keiser (Diptera: Syrphidae)},
	journal = {Entomologica Scandinavica},
	volume = {15},
	number = {4},
	year = {1984},
	pages = {511-519},
	address = {Copenhagen},
	keywords = {Arthropods, Dipterans/True Flies, ETHIOPIAN REGION, Hovaxylota, Insects, Invertebrates, Kakamega Forest, Kenya, New species, Syrphidae, Systematic accounts Hovaxylota perarmata, Xylota, Xylota (Ameroxylota), Xylota (Brachypalpoides), Xylota (Haploxylota), Xylota (Hovaxylota), Xylota (Sterphoides), Xylota (Xylota)},
	author = {Hippa, H.}
}
@article {257,
	title = {Infrageneric classification and revision of the Oriental species of the genus <i>Brachypalpoides</i> Hippa (Diptera, Syrphidae)},
	journal = {Acta Entomologica Fennica},
	volume = {45},
	year = {1985},
	pages = {1-20},
	keywords = {Arthropods, Assam, Brachypalpoides, Brachypalpoides plumipes, Cameron Highlands, Dipterans/True Flies, East, INDIA, INDONESIA, Insects, Invertebrates, Java, MALAYSIA, MYANMAR, New species, New species Brachypalpoides protrudens, New species Brachypalpoides tridens, ORIENTAL REGION, Pahang, PALAEARCTIC REGION, Syrphidae, Systematics Brachypalpoides discolor, Xylota (Brachypalpoides), Xylota (Brachypalpoides) lenta Meigen},
	author = {Hippa, H.}
}
@article {2927,
	title = {Phylogeny of the genus Xylota Meigen, 1822 (Diptera, Syrphidae) with descriptions of new taxa},
	journal = {Dipteron},
	volume = {2},
	year = {1999},
	pages = {45-68},
	keywords = {Xylota, Xylota (Ameroxylota), Xylota (Brachypalpoides), Xylota (Haploxylota), Xylota (Haploxylota) sichotana Mutin, Xylota (Hovaxylota), Xylota (Sterphoides), Xylota (Xylota)},
	author = {Mutin, V.A. and Gilbert, F.}
}
