NO. 1719. TYPE-SPECIES OF AMERICAN DIPTERA—COQUILLETT. 577 



. Nycteribia Latreille, Precis, p. 176, 1796. 1 species. Type, Pediculus vesperti- 

 lionis LiNN^us. Syn., Phthiridium Hermann, 1804; Celeripes Montagu, 1815; Stii- 

 lidia Westwood, 1840; Acrocholidia Kolenati, 1857; Listropoda Kolenati 1857. 



Ni/ssorhi/nchus Blanchard, Compt. Rend. Soc. Biol., p. 795, July 4, 1902. Change 

 of name for Larerania Theobald, June 16, 1902, not of Grassi and Feletti 1890. 

 Type, Anopheles argyritarsis Desvoidy. Equals Cellia Theobald, June 16 1902. 



Ohlicia Desvoidy, Essai Myod., p. 620, 1830. 1 species. Type, Musca fimetaria 

 LiNN.EUs (as tcstacea, new species). Equals Psila Meigen, 1808. 



Obolodiplosis Felt, 23d Rep. State Ent. N. Y., p. 410, 1908. 1 species. Type 

 Cecidomyia orbiculata Felt. 



OcoZm Desvoidy, Hist. Nat. Dipt., vol. 1, p. 810, 1863. 1 species. Type, Ocyp- 

 tera costata Fallen (as heterocera, new species) . Equals Wagneria Desvoidy 1830. 



Occemya Desvoidy, Dipt. Env. Paris, Myop., p. 50, 1853.* 2 species. Type, Myapa 

 atrd Fabricius, the second species, by present designation. Equals Thecophora 

 Rondani, 1845. 



Ochlerotatus Arribalzaga, Rev. Mus. La Plata, vol. 1, p. 385, 1891. 2 species. 

 Type, Ochlerotatus confirmatus Arribalzaga, the second species, by present designa- 

 tion. Syn., Cnlicada Felt, 1904; Callcelsa Felt, 1904; Ecculex Felt, 1904; Protocu- 

 lexFELT, 1904; Pseiidoculex By ar, 1905; Pseudohowardina Theobald, 1907; Protoma- 

 cleaya Theobald, 1907. 



Ochthera Latreille, Hist. Nat. Crust, et Ins., vol. 3, p. 462, 1802. 1 species (as 

 2). Type, Musca mantis De Geer. Syn., Macrochira Meigen, 1803. 



Ochtheroidea Williston, Trans. Ent. Soc. Lond. for 1896, p. 401, 1896, 1 species. 

 Type, Ochtheroidea atra Williston. 



Ochtiphila Fallen, Phytom. Ocht. Sveciae, p. 9, 1823. 3 species. Type, Ochti- 

 phila aridella Fallen, the second species, by designation of Westwood, Intr., vol. 2, 

 Synops., 1840, p. 151. Equals Chamaemyia Meigen, 1803. 



Ocnaea Erichson, Entomographien, p. 155, 1840. 3 species. Type, Ocnira miccms 

 Erichson, the first species, by present designation. 



Ocneros Costa, Atti Acad. Sci., vol. 5, pt. 2, p. 102, 1844. 1 species. Type, Musca 

 jmlchella Rossi. Equals Palloptera Fallen, 1820. 



Ocromyia Lioy, Atti Inst. Veneto, ser. 3, vol. 9, p. 910, 1864. 1 species. Type, 

 Leucophora cinerea Desvoidy (as pallida Macquart). Equals Leucophora Dicsvoidy, 

 1830. 



Octacantha Lioy, Atti Inst. Veneto, ser. 3, vol. 9, p. 586, 1864. 2 species. Typo, 

 Beris fuscipes Meigen, the first species, by present designation. Equals Beris 

 Latreille, 1802. 



Octavia Bigot, Ann. Soc. Ent. France for 1854, p. 474, 1854. 12 species. Type, 

 Erioplera tsenionota Meigen, the second species, by present designation. Equals 

 Polymeda Meigen, 1800. 



Ocydromia Meigen, Syst. Beschr. Zweifi. Ins., vol. 2, p. 351, 1820. 5 species. 

 Type, Empis glahriculn Fallen, the first species, by designation of Westwood, Intr., 

 vol. 2, Synops., 1840, p. 133. 



Ocyptamus Macquart, Hist. Nat., Dipt., vol. 1, p. 654, 1834. 2 species. Type, 

 Baccha fuscipenais Say (as fascipennis, new species), the second species, by present 

 designation. 



Ocyplera Latreille, Hist. Nat. Crust, et Ins., vol. 14, p. 378, 1805. 3 species. 

 Type, Musca brassicaria Fabricius, the second species, by designation of Curtis, Brit. 

 Ent., 1837, p. 629. Equals Cylindromyia Meigen, 1803. 



Ocypterosipha Townsend, Journ. N. Y. Ent. Soc, vol. 2, p. 79, 1894. 1 species. 

 Type, Tachina pclops Walker (as iviUistonii, new species). p]quals Beskia Brauer 

 and Bergenstamm, 1889. 



Proc. N. M. vol. 37—10 37 



