38 WORKS oisr north American entomology. 



MUSCID.E. 



TowNSEND, C. H. T. — [See previous paper.] 



Hough, G. de N. — Synopsis of the Calliphorina.' of the United States. 

 <Zool. Bill., II, pp. 283-290, 1899. 



Some Mtiscina? of North America. <Biol. Bui., i, pp. 19-33, 



1899. 



DEXIIDiE. 



Townsend, C. H. T. — The North American o^enera of Calyptrate 

 Muscicla\ Paper III. < Trans. Amor. Ent. Soc, xix. pp. 273- 



278, 1892. 



Table of the genera of Dexiid;e. 



anthomyiid.t:. 



Hagen, H. a. — List of North American Anthomyida^. examined by 

 R. H. Meade, esq., Bradford, England. <Can. Ent., xiii, pp. 

 43-51, 1881. 



Stein, P. — Nordamerikanische Anthomyiden. <Berl. Ent. Zeitschr., 



1897, pp. 161-288. 



Die amcrikanischen Anthomyiden des Museums fiir Natur- 



kunde zu Berlin und des ungarisclien National Museums zu 

 Budapest. <Ann. Mus. Hungar., ii, pp. 414r-495, 1904. 



MICROPEZID.K. 



Cresson, E. T. — Dipterological notes, I. Micropezidae. <Trans. 

 Amer. Ent. Soc, xxxiv, pp. 1-12, pis. 2, 1908. 



ORTALID^. 



LoEW, H. — The family Ortalidu". <Monographs of the Diptera of 

 North America, part III, 1873, pp. 1-209. 



Hendel, F. — Subfam. Pyrgotina'. <Gen. Ins., Fasc. 79, pp. 33, pi. 

 1, 1909. 



TRYPETID.K. 



LoEW, H. — On the North American Trypetida\ <Monogi-aphs of 

 the Diptera of North America, part T, 1862, pp. 49-102, 



Review of the North American Tryjietina. <Monographs of 



the Diptera of North America, part III. 1873, pp. 211-347. 



CoQUiLLETT, D. AV. — Notes and descriptions of Trypetida?. . < Journ. 

 N. Y. Ent. Soc., 1899, pp. 259-268. 

 Coutains a synopsis of the genera. 



