igo KANSAS UNIVERSriV QUARTERLY. 



Q. — Williston, S. W., Catalogue of the Described Species of South 

 American Diptera, Transactions American Entomological 

 Societ}'. xviii, 67-91. 



R. — Williston, S. W. , On the Apioceridae and their Allies, Kansas 

 University, Quarterly, i, 1893, 101-118. 



S.^ — Williston, S, W., New or Little-known Diptera. Kansas 

 University Quarterly, ii, 1893, 59-84. 



T. — Williston, S. W, List of Diptera of the Death Valley Expedi- 

 tion, North American Fauna, No. 7, United States Depart- 

 ment of Agriculture. 253-259. 



U. — Williston, S. W. , On the Genus Erax, Entomological News 

 V, 1894, 136-137. 



V. — Van der Wulp, F. M., Remarks on Certain American Diptera 

 in the Levden Museum and Descriptions of Nine New Species, 

 Notes from the Leyden Museum iv, 1881, 73-92. 



"W. — Van der Wulp, F. M., Amerikaansche Diptera, No. 2, 

 Tijdschr. voor Entomologie, xxv, 77-136. 



X- —Van der Wulp, F. M., Nalezing over Amerikaansche Diptera, 

 Tijdschr. voor Entomologie, xxvii, 207-209, Sep. pp. 1-3. 



Bigot, J. F. M., In Annales Societe Entomologique de France, 



1879. 

 Bigot, J. F. M., In Bulletin Societe Entomologique de France, 



1889. 

 Brauer, F., Ueber die Gattung Isopogon Loew, Wiener Entomo- 



logische Zeitung ii, 1883, 53-56. 

 Brauer F., Systematisch-zoologische Studien, Sitzb. d. k. Acad. d. 



Wissensch., 1885. 

 Roeder, Victor von, Berliner Entomologische Zeitschrift, xxxi, 77. 

 Williston, S. W. . Notes on Asilidae, Psyche, 1889, 255-259. 

 Williston, S. W, Two Remarkable New Genera of Diptera, Kansas 



University Quarterly', iv, 1895, 107-109. 



