574 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.37. 



"' Napomyza Haltday, in Westwood's Intr., vol. 2, Synops., p. 152, 1840. 1 species. 



Type, Phytomyza elegans Meigen (as f est ina Meigen). Syn., Dinevra Lioy, 1864. 

 ^ Nausigaster Williston, Trans. Amer. Ent. Soc, vol. 11, p. 33, 1883. 1 species. 



Type, Nausigaster punctulata Williston. 

 i/ Neaera Desvoidy, Essai Myod., p. 84, 1830. 1 species. Type, Tachina albicollis 



Meigen (as immaculala, new species). Syn., Thapsia Desvoidy, 1863; Glaacophana 



Brauer and Bergenstamm, 1891. 

 s Neaspilota Osten Sacken, Cat. Dipt. N. Amer., p. 192, 1878. Change of name for 



Aspilota Loew, 1873, not of Fozrster, 1862. Type, Trypeta alba Loew. Syn., Aspilota 



Loew, 1873, preoccupied. 

 / Nebritus Coquillett, Journ. N. Y. Ent. Soc, vol. 2, p. 98, 1894. 1 species. Type, 



Nebrilus pellucidus Coquillett. 

 •s Nematocera Meigen, Syst. Beschr. Zweifl. Ins., vol. 1, p. 209, 1818. 1 species. Type, 



Nematocera bicolor Meigen. Equals Hexatoma Latreille, 1809. 

 s Nematoproctus Loew, Neue Beitr., vol. 5, p. 40, 1857. 2 species. Type, Chrysotu8 



distendens Meigen (as Porphyrops annulatus Macquart), the first species, by present 



designation. 

 " Nemoch.rta Wulp, Biol. Centr.-Amer., Dipt, vol. 2, p. 38, 1888. 1 species. Type, 



Nemoclueta dissimilis Wulp. Equals Archytas Lennicke, 1867. 

 <s Nemopoda Desvoidy, Essai Myod., p. 743, 1830. 5 species. Type, Musca cylin- 



drira Fabricius (as putris, new species), the first species, by designation of West- 

 wood, Intr., vol. 2, Synops., 1840, p. 148. Syn., Meroplius Rondani, 1874. 

 -y Nemorsea Desvoidy, Essai Myod., p. 71, 1830. 2 species (as 6). Type, Tachina 



pi'l/ncida Meigen (equaling the first three supposed species), by designation of 



Rondani, Dipt. Ital. Prodr., vol. 1, 1856, p. 64. 

 s Nemosia Lioy, Atti Inst. Veneto, ser. 3, vol. 10, p. 78, 1864. 1 species. Type, 



Phora incrassata Meigen. Equals Hypocera Lioy, 1864. 

 ., .Nemotel us-GEoFFROv, Hist. Abregee Ins., vol. 2, p. 542, 1762. 2 species (without 



names). Type, Musca pantherina Linn.eus, the first species, by designation of 



Latreille, Consid. General., 1810, p. 442 (as uliginosus and marginatum), 

 s Neoascia Williston, Synops. N. Amer. Syrph., p. Ill, 1886. Change of name for 



Ascia Meigen, 1822, not of Scopoli, 1777. Type, Asciaft 'oralis Meigen. Syn., AscAa 



Meigen, 1822, preoccupied. 

 </ Neocerata Coquillett, Bull. 22, n. ser., Div. Ent., U. S. Dept. Agr., p. 47, 1900. 



1 species. Type, Neocerata rhodophaga Coquillett. 

 L y Neochauna Williston, Man. N. Amer., Dipt., p. 48, 1896. Change of name for 



Chuitna Loew, 1847, not of Illiger, 1811. Type, Chauna variabilis Loew. Syn., 



Chauna Loew, 1847, preoccupied. 

 s Neocota Coquillett, Proc. U. S. Nat. Mus., vol. 18, p. 434, 1896. 1 species. 



Type, Neocota weedi Coquillett. 

 ■/ Neocidex Dyar, Proc. Ent. Soc. Washington, vol. 7, p. 45, 1905. 1 species. Type, 



Culex terrilans Walker. Equals Culex Linn.eus, 1758. 

 ' Neoempheria Osten Sacken, Cat. Dipt. N. Amer., p. 9, 1878. Change of name for 



Empheria Winnertz, 1863, not of Hagen, 1856. Type, Sciophila striata Meigen. 



Syn., Empheria Winnertz, 1863, preoccupied. 

 ^ Neoeristicus Osten Sacken, Cat. Dipt. N. Amer., p. 81, 1878. Change of name for 



Erislicus Loew, 1848, not of Wesm.el, 1844. Type, Asilus interruptus Macquart. 



Equals Eicherax Bigot, 1857. 

 u Neoexaireta Osten Sacken, Cat. Dipt. N. Amer., p. 44, 1878. Change of name for 



Exaireta Schiner, 1867, under the mistaken impression that the latter is preoccupied. 



Type, Xylophagus spiniger Wiedemann. Equals Exaireta Schiner, 1867. 

 Neofischeria Townsend, Smiths. Misc. Coll., vol. 51, p. 74, 1908. 1 species. Type, 



Demoticusvenatoris Coquillett ( as flava, new species). Equals Demoticus Macquart, 



1854. 



