LIV BIBLIOGEAniY. 



Notes from the Leyden Museum, Hague, Holland. 



4. Remarks on certain American Diptera from tlie Leyden Museum and 



Descriptions of Nine New Species, iv, pp. 73-93, t^Oii. /^^Cb, 



COMPTES ReNDUS DE LA SOCIETK ExTOMOLOCilQUE I>E LA BeLGIQUE, 



Belgium. 



5. Quelquus Dipteres Exotiques, 1884. 



Weiner Entomologische Zeitung, Vienna, Austria. 



6. Chrysops geminata Wied. und Macq. iii, pp. 139-141, 1884. 



BiOLOGiA Central: Americana, London, England. 



7. Diptera, vol. ii, 1-2(U, pis. i-vi, 1888-1890. 



