BIPTERA. 
419 
LoeWj H. Diptera Americ 00 septentrionalis indigeria. Ceuturia 
octava. Berliner entom. Zeitschr. Band xiii. pp. 1-52. 
. Ditto. Centuria nona. Ibid. pp. 129-186. 
. Ueber einige Empis-kxiGxij welche zu den im xi. Bande 
besproclienen Verwandtschaftskreisen gehoren. Ibid, 
pp. 65-94. 
— — . Drepanephorttj eine neue Gattung der Sapromyzidse. 
Ibid. pp. 95-96. 
. Revision der europaischen Trypetina. Zeitschr. ges. 
Natnrwiss. Band xxxiv. pp. 1-24. 
. La Famiglia dei Blefaroceridi (Blepharoceridse). Bull. 
Soc. Ent. Ital. i. pp. 85-98, pi. 2. 
This is accompanied with a note by Haliday. 
. Ueber Dypteren der Augsburger Umgegend. Bericht. 
naturh. Ver. Augsb. xx. pp. 39-59. 
Lowne, B. T. On the rictal papillse of the Fly. Monthly 
Microsc. Journal, vol. ii. pp. 1-4, pi. 18. 
Marno, Ernst. Die Typen der Diptercn-Larvcn als Stutzen 
des neuen Dipteren-Systems. Verhandl. zool.-bot. Ge- 
sellsch. in Wien, Band xix. pp. 319-326. 
Mik, Josef. Beitrage zur Dipteren-Fauna QHsterreichs. Ver- 
haudl. zool.-bot. Gesellsch. in Wien, Band xix. pp. 19-36, 
Taf. 4. 
Nowicki, Max. Der Kopaliner Ileerwurm und die aus ihm 
hervorgehende Sciara militarise n. sp. Verhandl. naturf. 
Vereines in Brunn, Band vi. Abhandl. pp. 1-69, pi. 1 
(1868). 
. Beschreibung neuer Dipteren. Ibid. pp. 70-97, pi. 2 
(1868). 
Osten-Sacken, R. Biological Notes on Diptera (Galls on Soli- 
dago). Trans. Amer. Entom. Soc. vol. ii. pp. 229-303 
(March 1869). 
. Monographs of the Diptera of North America. Part 
IV. Smithsonian Miscellaneous Collections, vol. iii. (219) 
pp. ix & 344, with 4 plates (1868 ?). 
In this important memoir Osten-Sacken commences his 
monograph of the North- American Tipulidse, including the sub- 
families referred to the Tip. hrevipalpi. In the introductory 
portion he enters into a valuable discussion of the characters 
and classifieation of the Tipulidm of this group. The volume 
bears date 1869, but the sheets are dated in 1868. Two appen- 
dices contain descriptions of species noticed by previous writers, 
but unknown to the author, and characters of the genera of 
Tipulidm hrevipalpi whicli are not represented either in Europe 
