522 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. 37. 



Cheligaster Macquart, Hist. Nat., Dipt, vol. 2, p. 479, 1835. 3 species. Type, 

 Musca puiris Linnaeus, tiie first species, by present designation. Equals Themira 

 Desvoidy, 1830. 



Chelipoda Macquart, Monogr. Empides, p. 148, 1823. 2 species. Type, Empis 

 melanocephala Fabricius, the second species, by designation of Coquillett, Proc. 

 Ent. Soc. Washington, vol. 5, 1903, p. 247. Equals Hemerodromia Meigen, 1822. 



Chemalida Rondani, Dipt. Ital. Prodr., vol. 1, p. 180, 1856. 1 species. Type, 

 Erioptera tpenionota Meigen. Equals Polymeda Meigen, 1800. 



Chenesia Macquart, Hist. Nat., Dipt., vol. 1, p. 151, 1834. 1 species. Type, 

 OrphnepJiila devia Haliday (as testacea, new species). Equals Orphnephila Haliday, 

 1831. 



Chersodromia Walker, List Dipt. Brit. Mas., vol. 4, p. 1157, 1849. 2 species. 

 Type, Tachypeza arenaria Haliday (as hrevipennis Zetterstedt). 



Chetocera Desvoidy, Essai Myod., p. 697, 1830. 1 species. Type, Sciomyza albo- 

 cosiata Fallen (as claripennis, new species). Syn., Melina Desvoidy, 1830; Arina 

 Desvoidy, 1830. 



Chetogena Rondani, Dipt. Ital. Prodr., vol. 1, p. 68, 1856. 1 species. Type, Tachhia 

 asshnilis Fallen {as gramma Meigen). Equals Phorocera Desvoidy, 1830. 



Chetoliga Rondani, Dipt. Ital. Prodr., vol. 1, p. 66, 1856. 1 species. Type, Tachina 

 gnava. Meigen. Equals Carcelia Desvoidy, 1830. 



Chiastocheta Pokorny, Verb. Zool.-Bot. Ges. Wien, vol. 39, p. 568, 1889. 1 

 species. Type, Aricia trollii Zetterstedt. Equals Chirosia Rondani, 1856. 



Chionea Dalman, Kongl. Vet. Acad. Handl. for 1816, p. 104, 1816. 1 species. 

 Type, Cliionea. araneoides Dalman. 



Chjromyza Wiedemann, Nova Dipt. Gen., p. 20, 1820.* 2 species. Type, Chiro- 

 myza vlttata Wiedemann, the first species, by designation of Brauer, Denkschr. Kais. 

 Akad. Wiss. Wien, vol. 44, p. 86, 1882. 



C/iirono?nus Meigen, lUiger'sMag., vol.2, p. 260, 1803. 3 species. Type, Tipula 

 plumosa LiNN.EUs, the first species, by designation of Latreille, Consider. General., 

 p. 442, 1810. Equals Tendipes Meigen, 1800. 



Chirosia Rondani, Dipt. Ital. Prodr., vol. 1, p. 102, 1856. 1 species. Type, Aricia 

 alhitarsi s Zetierstevt. Syn., Chiastocheta FoKORi^Y, 1889; Ehadhia Kowarz, 1893. 



Chloria Schiner, Wien. Ent. Monatschr., vol. 6, p. 151, 1862. 1 species. Type, 

 Musca demandata Fabricius. Equals Physiphora Fallen, 1810. 



Clilorina Desvoidy, Essai Myod., p. 603, 1830. 2 species. Type, Chlorina tho- 

 racica Desvoidy, the first species, by present designation. Equals Pegomya Des- 

 voidy, 1830. 



Chloromyia Duncan, Mag. Zool. and Bot., vol. 1, p. 164, 1837. 3 species. Type, 

 Muscu for)no,vi Scopoli, the first species, by present designation. 



Chloropisca LoEw, Zeitschr. Ent. Breslau, vol. 15, p. 79, 1866.* 5 species. Type, 

 Chlorops glabra Meigen, the third species, by present designation. 



Chloroprocta Wulp, Biol. Centr.-Amer., Dipt., vol. 2, p. 296, 1896. 1 species. 

 Type, Chloroprocta semiviridis Wulp. 



Chlorops Meigen, Illiger's Mag., vol. 2, p. '278, 1803. No species. In his Syst. 

 Beschr., vol. 6, 1830, pp. 140 to 163, 60 species. Type, Chlorops hvla Meigen, the 

 sixth species, by designation of Rondani, Dipt. Ital. Prodr., vol. 1, 1856, p. 125. 

 Equals Titania Meigen, 1800. 



Chlorosia Rondani, Dipt. Ital. Prodr., vol. 4, p. 11, 1861. Change of name for 

 Clorisoma Rondani, 1856, under the erroneous impression that it is preoccupied by 

 Chlorisoma Swainson, 1837. Type, Musca parvula Harris. Equals Chrysomyia 

 Macquart, 1834. 



Cholomyia Bigot, Bull. Soc. Ent. France for 1884, p. 37, 1884. 1 species. Type, 

 Cholomyia inxquipes Bigot. 



Chordonota Gerst.ecker, Linn. Ent., vol. 11, p. 311, 1857. 1 species. Type, 

 Oyphomyia inermis Wiedemann. 



