Literature

Authors	Year	Title
H. Hippa	1984	The Afrotropical genus Hovaxylota Keiser (Diptera: Syrphidae)
M. C. D. Speight, Sarthou J. P.	1997	The European Temnostoma species (Dip.: Syrphidae)
F. C. Thompson	1981	The flower flies of the West Indies (Diptera: Syrphidae)
C. F. Thompson	1991	The flower fly genus Ornidia (Diptera: Syrphidae)
H. Hippa	1980	The genera Orthoprosopa Macquart and Paratropidia Hull (Diptera: Syrphidae), with a description of P. pacifica n. sp
J. R. Vockeroth	1964	The genus Alipumilio Shannon (Diptera: Syrphidae)
H. Hippa	1978	The genus Macrozelima Stackelberg (Diptera: Syrphidae)
H. Hippa	1990	The genus Milesia Latreille (Diptera, Syrphidae)
C. F. Thompson	1971	The genus Nepenthosyrphus de Meijere with a key to the World genera of Tropidiini
C. F. Thompson	1975	The genus Palumbia Rondani (Diptera: Syrphidae)
C. F. Thompson	1997	The genus Pleskeola Stackelberg (Diptera: Syrphidae), a junior synonym of Parhelophilus Girschner
C. F. Thompson	1974	The genus Pterallastes Loew (Diptera: Syrphidae)
Y. S. Sedman	1965	The genus Valdivia Shannon
F. M. Hull	1949	The morphology and inter-relationship of the genera of syrphid flies, recent and fossil
C. F. Thompson	1980	The North American species of Callicera Panzer (Diptera: Syrphidae)
A. V. Barkalov	1983	The role of structure of hypopygium in the systematics of the genus Cheilosia Meigen, 1822 (Diptera, Syrphidae)
G. A. Coovert, F. Thompson C.	1977	The Sphegina species of eastern North America (Diptera: Syrphidae)
R. C. Shannon	1925	The syrphid-flies of the subfamily Ceriodinae in the U.S. National Museum Collection
H. Hippa, Nielsen, T. R., Steenis, J.	2001	The West Palaearctic species of the genus Eristalis Latreille (Diptera, Syrphidae)
E. Seguy	1951	Trois nouveaux Syrphides de Madagascar (Dipt.)
C. F. Thompson, Fee, F. D., Berzark, L. G.	1990	Two immigrant synanthropic flower flies (Diptera: Syrphidae) new to North America
C. F. Thompson	1971	Two new Oriental species of the genus Myolepta Newman (Diptera: Syrphidae)
P. H. van Doesburg	1955	Two new Pogonosyrphus and one new Milesia from Belgian Congo (Diptera, Syrphidae)
M. Carver, Thompson F. C.	2003	Two new species of Syrphidae (Diptera) from Australia
C. L. Metcalf	1917	Two new Syrphidae (Diptera) from eastern North America
C. Kassebeer	2001	Uber eine ungewohnliche Brachyopa Meigen, 1822 (Diptera, Syrphidae) aus Tunesien
H. Loew	1848	Ueber die europaischen Arten der Gattung Eumerus
C. R. Osten Sacken	1877	Western Diptera: Descriptions of new genera and species of Diptera from the region west of the Mississippi and especially from California
Z. Szilady	1939	Über paläarktische Syrphiden. III