@article {520,
	title = {Revision of the <i>Eristalis</i> flower flies (Diptera: Syrphidae) of the Americas south of the United States},
	journal = {Proceedings of the Entomological Society of Washington},
	volume = {99},
	number = {2},
	year = {1997},
	pages = {209-237},
	address = {Washington},
	abstract = {Three new species are described (Eristalis alleni, E. gatesi, and Palpada eristaloides); lectotypes are designated for bogotensis Macquart, circe Williston, latifrons Loew, rufoscutata Bigot, stipator Osten Sacken; new synonyms noted (Eristalis tenuifrons Curran 1930 = Palpada semicircula Walker 1852; Eristalis aztecus Hull 1935 = circe Williston 1891; Eristalis colombica Macquart 1855 = tenax Linnaeus 1758); and all species redescribed (Eristalis bellardi Jaennicke and persa Williston).},
	keywords = {Diptera, Eristalis, Neotropical, Revision, Syrphidae},
	author = {Thompson, F. Christian}
}
@article {596,
	title = {The genus Rhopalosyrphus (Diptera: Syrphidae)},
	journal = {Florida Entomologist},
	volume = {86},
	number = {2},
	year = {2003},
	pages = {186-193},
	abstract = {The flower fly genus Rhopalosyrphus Giglio-Tos (Diptera: Syrphidae) is revised. The genus is redescribed; a key to species is presented; the phylogenetic relationships of the genus and species are hypothesized; the included species are described; with new species, R. ramulorum Weems \& Deyrup, described from Florida (type) and Mexico; R. australisThompson from Brazil and Paraguay (type); and the critical characters are illustrated.},
	keywords = {Key to species, Microdontinae, Nearctic, Neotropical, Revision, Rhopalosyrphus, Rhopalosyrphus guentherii (Lynch Arribalzaga), Syrphidae, taxonomy},
	url = {www.fcla.edu/FlaEnt/fe86p186.pdf},
	author = {Weems, H. V. and Thompson, F. C. and Rotheray, G. and Deyrup, M. A.}
}
