no. 1719. TYPE-SPECIES OF AMERICAN DIPTERA— COQUILLETT. 581 



t/ Ormosia Rondani, Dipt. Ital. Prodr., vol. 1, p. 180, 1856. 1 species. Type, 



Erioptera nodulosa Macquaet. Syn., Rypholophus Kolenati, 1860; Dasyptera 



Schinee, 1863. 



•^ Ornidia St. Faegeau and Seeville, Encycl. Meth., vol. 10, pt. 2, p. 786, 1828. 



1 species. Type, Syrphus obesus Fabeicius. Equals Volucella Geoffeoy, 1762. 



I [Ornitheza Speisee, Term. Fuzetek, vol. 25, p. 329, 1902. 3 species. Type, Orni- 



thomyia gestroi Rondani, the first species by original designation. Not American.] 



"^ Ornithobia Meigen, Syst. Beschr. Zweifl. Ins., vol. 6, p. 229, 1830. 1 species. Type, 



Pediculus ceni Linn^us (as pallida, new species). Equals Lipoptena Nitzsch, 1818. 



W Ornithoctona Speisee, Term. Fuzetek, vol. 25, p. 328, 1902. 10 species. Type, 



Omithomyia erythrocephala Leach, the first species, by original designation. 

 W Ornithodes Coquillett, Proc. Wash. Acad. Sci., vol. 2, p. 400, 1900. 1 species. 

 Type, Ornithodes harrimani Coquillett. 



Ornithoica Rondani, Ann. Mus. Civ. Genova, vol. 12, p. 159, 1878. 1 species. 

 Type, Ornithoica beccanina Rondani. 

 I Omithomyia Lateeille, Hist. Nat. Crust, et Ins., vol. 3, p. 466, 1802. 1 species. 

 Type, Hijjpobosca avicularia Linnaeus. y. - . 



Ornithopertha Speisee, Zeitschr. Hym. Dipt., vol. 1, p. 167, 1902. 1 species. 

 Type, Omithomyia nitens Bigot. Tcrd,. "' 

 ' Oropeza Needham, in 23d Rep. State Ent. N. Y., p. 211, 1908. 1 species. Type, 

 Oropeza americana Needham. 



Orphnephila Haliday, Zool. Journ., vol. 5, p. 350, Sept., 1831. 1 species. Type, 



Orphnephila devia Haliday. Syn., Thaumalea Ruthe, November, 1831. 



W Ortalis Fallen, Spec. Ent. Meth. Exh., p. 17, 1810. 3 species. Type, Musca 



vibrans Linnaeus, the second species, by designation of Westwood, Intr., vol. 2, 



Synops., 1840, p. 149. Syn., Seioptera Kieby, 1817; Myodina Desvoidy, 1830. 



I Orthacheta Beckee, Berliner Ent. Zeitschr., vol. 39, p. 101, 1894. 1 species. 



Type, Cordilura pilosa Zetteestedt. 

 I Orthellia Desvoidy, Hist. Nat. Dipt., vol. 2, p. 837, 1863. 3 species (as 4). Type, 

 Musca cornicina Fabricius, equalling the first two supposed species, by present desig- 

 , nation. Syn., Euphoria Desvoidy, 1863; Pseudopyrellia Gieschnee, 1893. 



Orthobates Wahlbeeg, Ofv. Kongl. Vet. Akad. Forh., vol. 1, p. 110, 1844. 2 

 species. Type, Hydrophorus jaculus Fallen, the first species, by present designation. 

 Equals Medetera Fischee, 1819. 



Orthoceratium Schrank, Fauna Boica, vol. 3, p. 151, 1803.* 1 species. Type, 

 Musca lacustris Scopoli. Syn., Liancalus Loew, 1857; Allozoneurus Mik, 1878. 



Orthocladius Wulp, Tijdschr. Ent., vol. 17, p. 132, 1874. 10 species. Type, Tipula 

 stercoraria De Geee, the first species, by present designation. Syn., Psectrocladius 

 Kieffee, 1906; Dactylocladius Kieffee, 1906. 



Orlhoneuromyia Williston, Kansas Univ. Quart., vol. 2, p. 67, 1893. 1 species. 

 Type, Orthoneuromyia modesta Williston. Equals Psilocurus Loew, 1874. 



Orthonevra Macquaet, Rec. Trav. Soc. Sci. Lille for 1829, p. 188, 1829. 1 species. 

 Type, Chrysogaster elegans Meigen. Equals Chrysogaster Meigen, 1800. 

 | Ortochile Lateeille, Gen. Crust. Ins., vol. 4, p. 289, 1809. 1 species. Type Orto- 



cMLe nigrocwruleus Lateeille. 

 / ^jgsca Walkee, Ins. Saund. , Dipt. , p. 10, 1850. 2 species. Type, Pangonius depressus 

 Macquaet, the first species, by present designation. Equals Pangonius Lateeille, 

 ^1802. 



Oscinimorpha Lioy, Atti Inst. Veneto, ser. 3, vol. 9, p. 1126, 1864. 1 species. 

 Type, Oscinis obliqua Macquaet. Equals Botanobia Lioy, 1864. 



Oscinis Lateeille, Hist. Nat. Crust, et Ins., vol. 14, p. 383, 1805. 2 species. Type, 

 MuscaKneata Fabeicius, the first species, by present designation. Equals Titania 

 Meigen, 1800. (Oscinis of authors equals Botanobia Lioy.) 



