570 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.37. 



Microphorus Macquart, Ins. Dipt. Nord France, separata, p. 189, 1827. 3 sup- 

 posed species. Type, Microphorus velutinus Macquart, the second species, by desig- 

 nation of Rondani, Dipt. Ital. Prodr., vol. 1, 1856, p. 151. 



Microphthalma Macquart, Dipt. Exot., vol. 2, pt. 3, p. 84, 1843. 1 species. Type, 

 Tachina disjuncta Wiedemann (as nigra, new species). Syn., Amesia Desvoidy, 1863. 



Microprosopa Becker, Berliner Ent. Zeitschr., vol. 39, p. 147, 1894. 9 species. 

 Type, CordUura haemorrhoidalis Meigen, the eighth species, by original designation. 



Microstylum Macquart, Dipt. Exot, vol. 1, pt. 2, p. 26, 1838. 10 species. Type, 

 Dasijpoyon renosus Wiedemann, the first species, by designation of Back, Trans. 

 Amer. Ent. Soc, vol 35, p. 213, 1909. Syn., Megapollyon Walker, 1854. 



Microtachina Mik, Wien. Ent. Zeit., vol. 11, p. 116, 1892. 1 species. Type, Tach- 

 ina nympharum Rondani. Equals Exorista IMeioen, 1803. 



Microtrichomrna Giglio-Tos, Boll. Mus. Zool. Univ. Torino, vol. 8, no. 158, p. 1, 

 1893. 3 species. Type, Nemonm forreri Wulp, the first species, by present designa- 

 tion. Equals Arthrochaeta Brauer and Bergenstamm, 1889. 



Mikimyia Bigot, Bull. Soc. Ent. France for 1884, p. 29, 1884. 1 species. Type, 

 Toxotrypana curvicauda Gerst.ecker (as furdfera, new species). Equals Toxotry- 

 pana Gerst^cker, 1860. 



Milesia Latreille, Hist. Nat. Crust, et Ins., vol. 14, p. 361, 1805. 2 species. 

 Type, Musca diophthahna Linnaeus, the first species, by designation of Rondani, 

 Nuovi Ann. Sci. Nat. (Bologna), 1844, p. 455. Equals Spilomyia Meigen, 1803. 

 {Milesia of authors equals Sphixea Rondani). 



Milesiformis Rondani, Nuovi Ann. Sci. Nat. (Bologna) for 1844, p. 454, 1844. 

 1 species. Type, Musca sciia Harris (as milesiformis Fallen). Equals Tropidia 

 Meigen, 1822. 



[Milichia Meigen, Syst. Beschr. Zweifl. Ins., vol. 6, p. 131, 1830. 2 species. Type, 

 Miliclda speciosa Meigen, the first species, by designation of Westwood, Intr., vol. 

 2, 1840, Synops. p. 151. Not American.] (The American species belong to Rhyncho- 

 milicJda Hendel.) 



Milichiella Giglio-Tos, Ann. Soc. Ent. France for 1895, p. 367, 1895. 1 species. 

 Tyi)e, MilicMella tosi Becker (as Tephritis argentea Fabricius). Syn., Ophthalmomyia 

 WiLLisTON, 1896; Stenoporomyia Hendel, 1903. 



Mima Meigen, Syst. Beschr. Zweifl. Ins., vol. 2, p. 175, 1820. 1 species. Type, 

 Anthrax phxoptera Meigen. Syn., Exoprosopa Macquart, 1840; Litorhynchus Mac- 

 quart, 1840; Trinaria Mulsant, 1852; Argyrospyla Rondani, 1856; Heteralonia Ron- 

 dani, 1864; Defilippia Lioy, 1864. 



Mimosdara Rondani, Mem. Sec. Ditt. Ital., p. 25, 1840.* 2 species. Type, 

 3Iimosciara molobrina Rondani, the first species, by present designation. Equals 

 Lestremia Macquart, 1826. 



Minettia Desvoidy, Essai Myod., p. 646, 1830. 7 species. Type, Musca longipcnnis 

 Fabriscius (as lactuosa, new species), the first species, by present designation. 

 Equals Sapromyza Fallen, 1810. 



Misgomyia Coquillett, Proc. Ent. Soc. Washington, vol. 9, p. 145, 1908. 1 

 species. Type, Misgomyia obscura Coquillett. 



Mixogaster Macquart, Dipt. Exot., vol. 2, pt. 2, p. 14, 1842. 1 species. Type, 

 Mixogaster conopsoides Macquart. 



Mixtemyia Macquart, Hist. Nat., Dipt., vol. 1, p. 491, 1834. 1 species. Type, 

 Paragus quadrifasdaius Say. Equals Spilomyia INIeigen, 1803. 



Mochlonyx Loew, Ent. Zeit. Stettin, vol. 5, p. 121, 1844. 1 species. Type, Corethra 

 velutina Ruthe. Equals Corethra Meigen, 1803. 



Mochlosoma Brauer and Bergenstamm, Denkschr. Kais. Akad. Wiss. Wien, vol. 

 56, p. 126, 1889. 1 species. Type, Mochlosoma validum Brauer and Bergenstamm. 



Mochlostyrax Dyar and Knab, Journ. N. Y. Ent. Soc, vol. 14, p. 223, 1906. 6 spe- 

 cies. Type, Mochlostyrax caudelli Dyar and Knab, the fifth species, by original 

 designation. Equals Melanoconion Theobald, July 25, 1903. 



