526 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.37. 



Cnephaotachina Brauer and Bergenstamm, Denkschr. Kais. Akad. Wiss. Wien, 

 vol. 61, p. 612, 1894. 1 species. Type, Cnephaotachina crepiisculi Brauer and Ber- 

 genstamm. Syn., Eudora Desvoidy, 1863, preoccupied; Eudoromyia Bezzi, 1906. 

 S Cailodiazesis Dvar and Knab, Journ. N. Y. Ent. Soc, vol. 14, p. 177, 1906. 1 spe- 

 cies. Type, Anopheles barberi Coquillett. Equals Anopheles Meigen, 1818. 

 ,/ Cceloglutus Aldrich, Trans. Ent. Soc. Lond. for 1896, p. 338, 1896. 1 species. 



Type, Cailoglutus concavus Aldrich. 

 i/ Ccelomyia Haliday, in Westwood's Intr., vol. 2, Synops., p. 143, 1840. 1 species. 

 Type, Coslomyia mollissima Haliday. 

 ^ Ccelopa Meigen, Syst. Beschr. Zweifl. Ins., vol. 6, p. 8, 1830. 1 species. Tyj 

 Cozlopa pilipes Haliday (as Musca frigida Fabricius). Syn., Fucomyia Haliday, 

 1838. 



" Ccelosia Winnertz. Verh. Zool.-Bot. Ges. Wien, vol. 13, p. 796, 1863. 2 specie 

 Type, Boletina flava St.eger, the first species, by designation of Johannsen ii 

 Wytsman's Gen. Ins.', Dipt, Mycet., 1909, p. 86. 

 i/ Ccenia Desvoidy, Essai Myod., p. 800, 1830. 1 species. Type, Ephydra palustr 

 Fallen (as caricicola, new species). 



" Coenomyia Latrielle, Precis, p. 159, 1796. No species. In his Hist. Nat. Crust, 

 et Ins., vol. 3, p. 439, 1802, 1 species. Type, Musca ferruginea Scopoli. 



«/ Cceno sia Meigen, Syst. Beschr. Zweifl. Ins., vol. 5, p. 210, 1826. 28 species. Type, 

 Musca geniculata Fallen, the twentieth species, by designation of Rondani Atti 

 Soc. ltal. Sci. Nat., vol. 9, 1866, p. 9. Syn., Caricea Desvoidy, 1830; Limosia Des- 

 voidy, 1830; Palusia Desvoidy, 1S30; ? Eriostyla Lioy, 1864; Centrocera Pokorny, 1893; 

 Limnospila Schnabl, 1902. 



y Coilometopia Macquart, Dipt. Exot., Suppl. 2, p. 91, 1847. 1 species. Type, 

 Scatophaga trimaculata Fabricius {as ferruginea, new species). 



i/ Coloboneura Melander, Trans. Amer. Ent. Soc, vol. 28, p. 229, 1902. 1 species, 

 Type, Coloboneura inusiiata Melander. 



^ Colpodia Winnertz, Linn. Ent., vol. 8, p. 188, 1853. 1 species. Type, Colpodia 

 angustipennis Winnertz. 



' Comastes Osten Sacken, Bull. 3, U. S. Geol. Surv., p. 256, 1877. 1 species. 

 Type, Comastes robustus Osten Sacken. Equals Heterostylum Macquart, 1848. 



^ Comatacta Coquillett, Can. Ent.., vol. 34, p. 199, 1902. 1 species. Type, 

 Brachycoma. pallidula Wulp. 



^ Commoptera Brues, Amer. Nat., vol. 35, p. 344, 1901. 1 species. Type, Commop- 

 tera solenopsidia Brues. 



J Compsilura Bouche, Nat. Ins., p. 58, 1834. 2 species (as 3). Type, Tachina 

 concinnata Meigen, the first species, by present designation. Syn., Doria Meigen, 

 1838; Machsersea Rondani, 1859. 



J Compsomyia Rondani, Ann. Mus. Civ. Stor. Nat. Genova, vol. 7, p. 425, 1875. 4 

 species. Type, Musca dux Eschscholz, the first species, by present designation. 

 Equals Calliphora Desvoidy, 1830. 



/ Comyops Wulp, Biol. Centr.-Amer., Dipt., vol. 2, p. 262, 1891. 2 species. Type, 

 Comyops nigripennis Wulp, by designation of Brauer and Bergenstamm, Denkschr. 

 Kais. Akad. Wiss. Wien, vol. 60, 1893, p. 183. 



s Cona Schellenberg, Genres Mouch. Dipt., pi. 13, figs. 1 and 2; 1803. 1 species. 

 Type, Musca fenestralis Linn.eus. Equals Omphrale Meigen, 1800. 



/ Conchyliastes Theobald, in Howard's Mosquitoes, p. 235, 1901. 2 species. Type, 

 Culex posticatus Wiedemann (as musicus Say), the first species, by present designa- 

 tion. Equals Janthinosoma Arribalzaga, 1891. 



# Condidea Coquillett, Can. Ent., vol. 39, p. 75, 1907. 1 species. Type, Condidea 

 lata Coquillett. 



/ Coniceps Loew, Monogr. Dipt. N. Amer., vol. 3, p. 177, 1873. 1 species. Type, 

 ( 'oniceps niger Loew, 



