524 PROCEEDINGS OF THE XATIONAL 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, Tabanns aeeutiens'Liii'NJRUs. 



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

 1861, 2 species. Type, Chri/sotimus jmsio Loew, the first species, by present 

 designation. 



Chrysotoxum Meigen, Illiger's Mag., vol. 2, p. 275, 1803. 2 species. Type, Musca 

 bicincta Linn^us, the second species, by designation of Latreille, Consid. G6n^ral., 

 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 si>ecies, by designation of Westwood, Intr., 

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



Chrysozona Meigen, Nouv. Class. Mouch., p. 23, 1800.* No species. H:ei)iatopota 

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

 Hmnatopota Meigen, 1803. 



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

 Panzer, 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. 4S5, 1834. 1 species. Type, 

 Mia'odon aurifex Wiedemann {as splendens, new species). Equals Microdon Meigen, 

 1803. 



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

 Tdchydromiavocatoria Fallen. Syn., Xiiono?Hi/m Mela nder, 1902. 



Chyromya Desvoidy, Essai Myod., p. 621, 1830. 1 species. Type, 3fusca Jlava 

 Linn^us {as feneslrarum, new species). Syn., Lisella Desvoidy, 1830; Sajphella Des- 

 voidy, 1830; Thyrimyza Zetterstedt, 1847. 



Cimbomelopia Lioy, Atti Inst. Veneto, ser. 3, vol. 9, p. 1114, 1864. 1 species. 

 Type, Boi'borns Mercorarius Meigen. Equals Leptocera Olivier, 1813. 



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

 Asphottdylla 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 Linnaeus. Syn., Seri- 

 comyia Meigen, 1803. 



Cistogaster Latreille, in Cuvier's Regne Anini., 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; Gymnoclytia Brauer and Bergenstamm, 1893. 



Cladochasta Coquillett, Proc. U. S. Nat. Mus., vol. 22, p. 263, 1900. 1 species. 

 Type, Cladocluela nebulosa Coquillett. 



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

 species. Type, Cladura flavoferruginea Osten Sacken. 



Ofam's Walker, Ins. Saund., Dipt., p. 9, 1850. 18 species. Type, Pangonius lasi- 

 ophthalmus Macquart, the first species (as contigua Walker), by present designa- 

 tion. Ec^uals Pangonius Latreille, 1802. 



Clasiopa Steniiammar, 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 sulurala Rondani. Syn., Istoglosaa Rondani, 1856. 



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

 Villiers, the first and last supposed species (as agilis and erythrocera, 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. Piquals Zenilla Desvoidy, 1830. 



