43 
R. OstEN SACKEN.—On the North American Tipulide (Part First). 
<Monographs of the Diptera of North America, Part IV, 1869. 
A monograph of the North American Tipulide brevipalpi and the sections 
Cylindrotomina and Ptychopterina. 
C. R. OSTEN SACKEN.—Studies on Tipulide. Part I. Review of the 
published genera of the Tipulidz longipalpi. <Berliner entomol. 
Zeitschr. Vol. XXX, 1886, pp. 153-188. 
XYLOPHAGID 4. 
Fr. BRAUER.—Versuch einer Characteristik der Gattungen der Nota- 
canthen (Ltr.), mit Riicksicht auf die im Kaiserlichen Museum be- 
findlichen von Dr. J. R. Schiner aufgestellten neuen Gattungen. 
<Die Zweifliigler des Kais. Museums zu Wien, Vol. II, 1882, pp. 
3-35. 
The Notacantha Latreille comprise the families Xylophagide and Stratio- 
myide. 
S. W. WILLISTON.—On the classification of North American Diptera. 
(Third paper.) <Entomolog. Amer., Vol. I, 1885, pp. 114-116. 
Tables for distinguishing the families Stratiomyide and Xylophagide and 
oscillant genera; table of the genera of Xylophagide. 
STRATIOMYIDA. 
S. W. WILLISTON.—On the classification of North American Diptera 
(Third paper.) <Entomolog. Amer., Vol. I, 1885, pp. 114-116 and. 
152-155. 
Tables of the subfamilies and genera of the family. 
TABANID At. 
C,. R. OSTEN SACKEN.—Prodrome of a monograph of the Tabanide of 
the United States. <Memoirs of the Boston Soe. of Nat. Hist., Vol. 
II, 1875-78. 
Part I. The genera Pangonia, Chrysops, Silvius, Hemotopota, Diabasis (1. ¢., 
pp. 365-397). Part II. The genus Tabanus, with an Appendix and Index 
(1. c., pp. 421-479). Supplement (J. ¢., pp. 555-560). 
S. W. WILLISToN.—On the classification of North American Diptera. 
(Second paper.) <Entomol. Amer., Vol. I, 1885, pp. 10-13. 
Contains a synopsis of the genera of Tabanidex, pp. 10-11. 
LEPTIDA. 
S. W. WILLISTON.— On the classification of North American Diptera. 
(Second paper.) <Hntomol. Amer., Vol. I, 1885, pp. 10-13. 
Table of the genera of North American Leptide. 
ASILID A. 
C. R. OSTEN SACKEN.— Western Diptera, etc. <Bull. U. S. Geol. and 
Geogr. Survey of the Territories, Vol. III, No. 2, 1877. 
Synoptical and analytical table of the Western species of Cyrtopogon, pp. 294- 
309. 
