@article {4,
	title = {Descriptions of dipterous insects of the United States},
	journal = {Journal of the Academy of Natural Sciences of Philadelphia},
	volume = {3},
	year = {1823},
	month = {04/1823},
	pages = {9-32, 33-64, 73-104},
	url = {http://books.google.com/books?id=7kEWAAAAYAAJ\&lpg=PA9\&ots=O03u9CEVBv\&dq=Descriptions\%20of\%20dipterous\%20insects\%20of\%20the\%20United\%20States\&pg=PA9$\#$v=onepage\&q=Descriptions\%20of\%20dipterous\%20insects\%20of\%20the\%20United\%20States\&f=false},
	author = {Say, T}
}
@article {577,
	title = {A revision of the genera of the Syrphini (Diptera: Syrphidae)},
	journal = {Memoirs of the Entomological Society of Canada},
	volume = {62},
	year = {1969},
	pages = {1-176},
	address = {Ottawa},
	abstract = {<p>Notosyrphus n. g., Melangyna (Austrosyrphus) n. subg., Melangyna (Melanosyrphus) n. subg., Exallandra n. g., n. spp. in Citrogramma n. g., Dideomina n. g., Hermesomyia n. g., Pseudoscaeva n. g., Antillus n. g., and Gilluwea n. g.</p>
},
	author = {Vockeroth, J.R.}
}
@article {1928,
	title = {First phylogeny of predatory Flower flies (Diptera, Syrphidae, Syrphinae) using mitochondrial COI and nuclear 28S rRNA genes: conflict and congruence with the current tribal classification},
	journal = {Cladistics},
	volume = {24},
	year = {2008},
	pages = {543-562},
	url = {http://entomology.si.edu/StaffPages/Mengual_Ximo/2008_Cladistics.pdf},
	author = {Mengual, Ximo and St{\r a}hls, Gunilla and Rojo, Santos}
}
@article {3370,
	title = {Is the mega-diverse genus Ocyptamus (Diptera, Syrphidae) monophyletic? Evidence from molecular characters including the secondary structure of 28S rRNA},
	journal = {Molecular Phylogenetics and Evolution},
	volume = {62},
	year = {2012},
	pages = {191-205},
	url = {http://www.sciencedirect.com/science/article/pii/S1055790311004040},
	author = {Mengual, Ximo and St{\r a}hls, Gunilla and Rojo, Santos}
}
