560 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.37. 



Leptomorphus Curtis, Brit. Ins., p. 365, 1831. 1 species. Type, LeptoinorpJius 

 ividkeri Curtis. 



Lepiomydas GersTvECKer, Ent. Zeit. Stettin, vol. 29, p. 81, 1868. 8 species. 

 Type, Mijdm Insitanicus Wiedemann, the first species, by present designation. 



Leptomyza M.\cquart, Hist. Nat., Dipt., vol. 2, p. 580, 1835. Change of name for 

 Antliomyza Fallen, 1810, supposed to interfere with Anthomyki Meigen, 1803. Type, 

 Anthomi/za gracilis Fallen. Ecjuals Anthomyza Fallen, 1810. 



Lcptophora Six, Tijdschr. Ent., vol. 21, p. 185, 1878. 1 species. Type, Phora 

 galeata Haliday (as perpnsilln, new species). Equals Metopina Macquart, 1835. 



Leptopus Fallen, Monogr. Dolich. Svecife, p. 23, 1823. 4 species. Type, 

 Dolichopus contristnns Wiedemann, the third species, by present designation. Not 

 Leptopns Latreillb, 1809. Equals Sciapus Zeller, 1842. 



Leptopus Haliday, Zool. Journ., vol. 5, p. 358,1831. 2 species. Type, Medetera 

 ornata Haliday, the second species, by present designation. Not Leptopus Latreille, 

 1809. E(iuals Xanthochlorus LoEW, 1857. 



Leptorhethum Aldrich, Kansas Univ. Quart., vol. 2, p. 50, 1893. 1 species. Type, 

 Leptorhethiun angttsfatum Aldrich. 



Leptorhina Stephens, Syst. Cat. Brit. Ins., vol. 2, p. 243, 1829. 1 species. Type, 

 Limnobia longirostris Wiedemann. Equals Megarhina St. Fargeau and Serville, 

 1828. 



Leptosceles Haliday, Ent. Mag., vol. 1, p. 160, 1833. 3 species. Type, Leptosceles 

 guttata Haliday, the first species, by designation of Coquillett, Proc. Ent. Soc. 

 Washington, vol. 5, 1903, p. 252. Equals Dolichocephala Macquart, 1823. 



Leria Desvoidy, Essai Myod., p. 653, 1830. 7 species. Type, Musca serrata 

 LiNN.EUs {as fenestraruiii, new species), the fourth species, by d^esignation of Rondani, 

 Dipt. Ital. Prodr., vol. 1, 1856, p. 103. Equals Heleomyza Fallen, 1810. 



Leskia 'Desvoidy, Essai Myod., p. 100, 1830. 1 species. Type, Tarhnia aurea 

 Fallen {aa favescens, new species). Syn., Mijohia Desvoidy, 1830; Hebia Desvoidy, 

 1830; Solieria Desvoidy, 1848; Orellia Desvoidy, 1848; Pgrrosia Eondani, 1856; 

 Anthoica Rondani, 1861; Chremia Desvoidy, 1863. 



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

 58, p. 372, 1891. 1 species. Type, Stomoxys tenera Wiedemann. 



Lesticocampa Dyar and Knab, Journ. N. Y. Ent. Soc, vol. 14, p. 226, 1906. 1 

 species. Type, Wgeonvjia lunata Theobald. 



Lestomyia Williston, Trans. Amer. Ent. Soc, vol. 11, p. 19, 1883. 2 species. 

 Type, Clamlor sabulo)iurrf Osten Sacken, the first species, by original designation. 



Lestophonus Williston, Ins. Life, vol. 1, p. 21, 1888. 1 species. Type, Lestophonus 

 icergir Williston. Equals Cryptochetum Rondani, 1875. 



Lestremia Macquart, Rec Trav. Soc. Sci. Lille for 1826, p. 173, 1826. 1 species. 

 Type, Lestremia cinerea Macquart. Syn., Mimosciara Rondani, 1840; Cecidogona 

 LoEw, 1844; Furcinerva Rondani, 1846; Yposatwu Rondani, 1856. 



Leucomelina Macquart, Dipt. E.xot., Suppl. 4, p. 261, 1851. 1 species. Type, 

 Leurumelina pica Macquart. 



Leucophenga MiK, Wien. Ent. Zeit., vol. 5, p. 317, 1886. 1 species. Type, Droso- 

 plnla macidatd Dufour. 



Leucophora Desvoidy, Essai Myod., p. 562, 1830. 5 species. Type, Leucophora 

 cinerea Desvoidy, the third species, by designation of Coquillett, Journ. N. Y. Ent. 

 Soc, vol. 9, 1901, p. 1,38. Syn., Ocromyia Lioy, 1864; Hylephila Rondani, 1877; Ham- 

 mouiyia Rondani, 1877. 



Leucopis MEKiEX, Syst. Beschr. Zweifl. Ins., vol. 6, p. 133, 1830. 4 species. Type, 

 Leucopis annulipcs Zetters'I'edt (as griscola Meigen), the first species, by designation 

 of Blanchard, Hist. Nat. Ins., vol. 3, 1840, p. 627. 



Leucostola Loew, Neue Beitr., vol. 5, p. 39, 1857. 1 species. Type, Dolichopus 

 vestita Wiedemann. 



