, 
H. LoEw.—Diptera Americ septentrionalis indigena. 2 parts. Ber- 
lin, 186172. (Originally published in 10 centurie in the Berliner, 
Entomol. Zeitschrift.) 
Descriptions of 1,000 North American Diptera, but without synoptic arrange- 
ment. 
C. R. OSTEN-SACKEN.—Western Diptera: Descriptions of new genera 
and species of Diptera from the region west of the Mississippi and 
especially from California. <Bull. U.S. Geol. and Geogr. Survey 
of the Territories, Vol. III, 1877, pp. 189-354. 
F. BRAUER.—Die Zweifliigler des Kaiserlichen Museums zu Wien. 
I-III. Wien, 1880-83. 
Important contributions to the classification of the Diptera. 
ITI.—MONOGRAPHS AND SYNOPSES. 
CECIDOMYIDZ, 
J. WINNERTZ.—Beitrag zu _ einer Monographie der Gallmiicken. 
<Linnea Entomologica, Vol. VIII, 1853, 4 plates. 
R. OstTEN SACKEN.—On the North American Cecidomyide. <Mono- 
graphs of the Diptera of North America, by H. Loew and Osten 
Sacken, Part I, No. 5, 1862, pp. 173-205. 
B. D. WAaLsH.—On the insects, Coleopterous, Hymenopterous, and 
Dipterous, inhabiting the galls of certain species of Willow. Dip- 
tera. <Proc. Ent. Soc. Phil., Vol. III, 1864, pp. 543-644; Vol. 
VI, 1866, pp. 223-229. 
J. VON BERGENSTAMM AND PAUL LOEW.—Synopsis Cecidomyidarum. 
<Verh. k. k. zool.-bot. Ges. in Wien, Vol. XX V1, 1876, pp. 1-104. 
A synopsis of all the literature of the family. 
MYCETOPHILID A. 
J. WINNERTZ.—Beitrag zu einer Monographie der Pilzmiicken. 
<Verh. k. k. zool.-bot. Ges. in Wien, 1863, pp. 637-694. 
Useful for determination of genera; no American species are described. 
J. WINNERTZ.—Beitrag zu einer Monographie der Sciarinen. <Verh. 
k. k. zool.-bot. Ges. in Wien, 1867. 
BLEPHAROCERID. 
H. Loew.—Revision der Blepharoceride. <Schiles. Zeitschr. f. Entom., 
neue Folge, Heft VI, Breslau, 1877. 
TIPULIDAi. 
C. R. OstEN SACKEN.—New genera and species of North American 
Tipulide with short palpi, with an attempt at a new classification 
of the tribe. With two plates. <Proc. Ac. Nat. Se. Phil., 1859, 
pp. L9T-—256. 
