

560 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.37. 



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

 walkeri Curtis. 

 •s Leptomydas Gerst/eoker, Ent. Zeit. Stettin, vol. 29, p. 81, 1868. 8 species. 



Type, Mi/das lusiianicus Wiedemann, the first species, by present designation. 

 «/ Leptomyza Macquart, Hist. Nat., Dipt., vol. 2, p. 580, 1835. Change of name for 

 Anthomyza Fallen, 1810, supposed to interfere with Anthomyia Meigen, 1803. Type, 

 Anthomyza gracilis Fallen. Equals Anthomyza Fallen, 1810. 

 J Leptophora Six, Tijdschr. Ent., vol. 21, p. 185, 1878. 1 species. Type, I'hora 

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

 i/ Leptopus Fallen, Monogr. Dolich. Svecne, p. 23, 1823. 4 species. Type, 

 Dolickopus coniristans Wiedemann, the third species, by present designation. Not 

 Leptopus Latreille, 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. Equals Xanthochlorus Loew, 1857. 

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



Leptorhethum angustatum Aldrich. 

 s 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 apecies. Type, Musca serrata 

 Linnaeus (as fenestrarum, new species), the fourth species, by designation of Rondani, 

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

 ** Leskia Desvoidy, Essai Myod., p. 100, 1830. 1 species. Type, Tackina aurea 

 Fallen (as flavescens, new species). Syn., Myobia Desvoidy, 1830; Hebia Desvoidy, 

 1830; Solieria Desvoidy, 1848; Orellia Desvoidy, 1848; Pyrrosia Rondani, 1856; 

 Anthoica Rondani, 1861; Ohremia 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, Wyeomyia lunata Theobald. 

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



Type, Clavator sabulonum Osten Sacken, the first species, by original designation. 

 * / Lestophonus Williston, Ins. Life, vol. 1, p. 21, 1888. 1 species. Type, I^estophoytus 



iceryse 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; Yposatcea Rondani, 1856. 

 * / Leucomelina Macquart, Dipt. Exot, Suppl. 4, p. 261, 1851. 1 species. Type, 

 Leucomelina pica Macquart. 



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

 phila maculata 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. 138. Syn., Ocromyia Lioy, 1864; Hylephila Rondani, 1877; Ham- 

 momyia Rondani, 1877. 



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

 Leucopis annulipes Zetterstedt (as griseola 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, Dolickopus 

 vestita Wiedemann. 



