624 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. 37. 



Chrysops Meigen, Nouv. Class. Mouch., p. 23, 1800.* No species. In lUiger's 

 Mag., vol.2, 1803, p. 267, 1 species. Type, Tabanus arcutiensIjiNNMVS. 



Chrysotimus Loew, Neue Beitr., vol. 5, p. 48, 1857. No species. In vol. 8, p. 74, 

 1861, 2 species. Type, (hrj/sotimus puslo Loew, the first species, by present 

 designation. 



Chrysotoxum Meigex, lUiger's INIag., vol. 2, p. 275, 1803. 2 species. Type, Mvsca 

 bicinda Linn^us, the second species, by designation of L.\treille, Consid. General., 

 1810, p. 443. Equals Antiopa Meigen, 1800, 



Chrysotus Meigen, Syst. Beschr. Zweifl. Ins., vol. 4, p. 40, 1824. 8 species. Type, 

 Musca nigripes Fabricius, the sixth species, by designation of Westwood, Intr., 

 vol. 2, Synops., 1840, p. 134. 



Chrysozona Meigen, Nouv. Class. Mouch., p. 23, 1800.* No species. Hsematopota 

 Meigen, 1803, is a change of name. Type, Tabanus pluvialis Linn^us. Syn., 

 Hxmatopota Meigen, 1803. 



Chyliza Fallen, Opomyz. Sveciae, p. 6, 1820. 2 species. Type, Musca leptogasler 

 Panzek, the second species, by Meigen, who, in his Syst. Beschr., vol. 5, 1826, p. 370, 

 selected the first species as type of a new genus, Lissa. Syn., Dasyna Desvoidy, 

 1830. 



Chymophila Macquart, Hist. Nat., Dipt., vol. 1, p. 485, 1834. 1 species. Type, 

 Microdonaurifex Wiedemann {as splendens, new species). Equals Microdon. Meigen, 

 1803. 



Chyromantis Rondani, Dipt. Ital. Prodr., vol. 1, p. 148, 1856. 1 species. Type, 

 T< ichydromia vocatoria FALLEti. Syn., Xttano/Hym Melander, 1902. 



Chyromya Desvoidy, Essai Myod., p. 621, 1830. 1 species. Type, J/wsm /om 

 Linn.eus {as fenestrarum, new species). Syn., Lisella Desvoidy, 1830; Scyphella Des- 

 voidy, 1830; Thyrimyza Zetterstedt, 1847. 



Cbnbometoj)ia LioY, Atti Inst. Veneto, ser. 3, vol. 9, p. 1114, 1864. 1 species. 

 Type, Borborus Mercorarius Meigen. Equals Leptocera Olivier, 1813. 



Cincticornia Felt, 23d Rep. State Ent. N. Y., p. 379, 1908. 15 species. Type, 

 AKphondylia transversa Felt, the first species, by original designation. 



Cinxia Meigen, Nouv. Class. Mouch., p. 35, 1800.* No species. Sericomyia 

 Meigen, 1803, was a change of name. Type, Musca lappona Linn.eus. Syn., Seri- 

 comyla Meigen, 1803. 



Cistogaster Latreille, in Cuvier's Regne Anim., new ed., vol. 5, p. 511, 1829. 

 No species. Macquart, Ins. Dipt. Nord France, Ather., 1834, pp. 74 and 75, refers 

 three supposed species to this genus. Type, Musca globosa Fabricius, the first species, 

 by designation of Blanch ard. Hist. Nat. Ins., vol. 3, 1840, p. 612. Syn., Pallasia 

 Desvoidy, 1830; Gymnoclylia Brauer and Bergenstamm, 1893. 



Cladochaeta Coquillett, Proc. U. S. Nat. Mas., vol. 22, p. 263, 1900. 1 species. 

 Type, Cladochseta nebulosa Coquillett. 



Cladura Osten Sacken, Proc. Acad. Nat. Sci. Phila. for 1859, p. 229, I860. 1 

 species. Type, Cladura flavuferruginea Osten Sacken. 



Ofan?> Walker, Ins. Saund., Dipt., p. 9, 1850. 18 species. Type, Pangonius lasi- 

 ophthalmus Macquart, the first species (as contigua W.\lker), by present designa- 

 tion. Equals Pangonius Latreille, 1802. 



Clasinpa Stenhammar, Kongl. Vet. Acad. Handl. for 1843, p. 159, 1844. 1 species. 

 Type, Notiphila obscurella Fallen. Equals Discocerina Macquart, 1835. 



Clausicella Rondani, Dipt. Ital. Prodr., vol. 1, p. 61, 1856. 1 species. Type, 

 Clausicella suturata Rondani. Syn., Istoglossa Rondani, 1856. 



Clelia Desvoidy, Essai Myod., p. 255, 1830. 2 species (as 4). Type, Musca aterrhna 

 ViLLiERS, the first and last supposed species {as agllis and erythrocer a, new species), by 

 designation of Desvoidy, Hist. Nat. Dipt., vol. 2, 1863, p. 61. Equals Leucostoma 

 Meigen, 1803. 



Clemelis Desvoidy, Hist. Nat. Dipt., vol. 1, p. 481, 1863. 1 species (as 6). Type, 

 Musca libatrix Panzer. Equals Zenilla Desvoidy, 1830. 



