45 
S. W. WILLISTON.—Synopsis of the North American Syrphide. 
<Bull. U. S. National Museum, No. 31, 1886. 
This work supersedes the previous ae MiGasions on this family. 
CONOPIDA. 
S. W. WILLISTON.—The North American species of Conops. <Trans. 
Conn. Acad., Vol. IV, 1882, pp. 325-342. 
S. W. WILLISTON.—North American Conopide: Stylogaster, Dalman- 
nia, Oncomyia. <Trans. Conn. Acad., Vol. VI, 1883, pp. 5-12. 
A revision of the three genera mentioned. 
(STRID A. 
FRIEDRICH BRAUER.—Monographie der Oestriden. Wien, 1863. 
Four supplements, by the same author, are published in Wiener Entom. Zeit., 
Vol. V, 1886, p. 289, tab. IV., Vol VI, 1887, p. 4, p. 71 and 217. 
TACHINID A. 
S. W. WILLISTON.—North American Tachinide. Gonia. <Canad. 
Entom., Vol. XIX, 1887, pp. 6-12. 
A revision of the species of Gonia. 
SARCOPHAGID 4. 
H. A. HacEn.—List of North American Sarcophagide, examined by 
R. H. Meade, esq., Bradford, England. <Canad. Entom., 1881, 
Vol. XUI, pp. 146-150. 
ANTHOMYID 4. 
R. H. MEADE.—On the arrangement of the British Anthomyide. <Hn- 
tomol. Month. Mag., Vol. XI, 1875. 
Contains an analytical table of the genera. 
H. A. HAGEN.—List of North American Anthomyide, examined by R. 
M. Meade, esq., Bradford, England. <Canad. Entomol., Vol. XIII, 
1881, pp. 43-51. 
SCIOMYZID A. 
H. Lo—w.—On the North American Sciomyzide. <Monographs of 
the Diptera of North America, Part I, i862, pp. 103-128. 
ORTALID &. 
H. LokEw.—The family Ortalide. <Monographs of the pee of 
North America, Part II, 1873, pp. 1-209. 
TRYPETID A. 
H. Lo—Ew.—On the North American Trypetide. <Monographs of the 
Diptera of North America, Part I, 1862, pp. 49-102. 
