.xo. 1719. TYPE-SPECIES OF AMERICAN DIPTERA— COQUILLETT. 509 



«/ Aplomya Desvoidy, Essai Myod., p. 184, 1830. 2 species. Type, Tachina confinis 



Fallen (as zonata, new species), the second species, by designation of Desvoidy, Hist. 



Nat. Dipt., vol. 1, 1863, p. 459. Syn., Hubneria Desvoidy, 1847; Cynisca Desvoidy, 



1863; Ethllla Desvoidy, 1863. 

 / Apocephalus Coquillett, Proc. Ent. Soc. Washington, vol. 4, p. 501, 1901. 1 



species. Type, Apocephalus pergandri Coquillett. 

 / Apogon Roxdani, Dipt. Ital. Prodr., vol. 1, p. 175, 1856. 1 species. Type, Cera- 



topogon flavipes Meigen (as hortulanus Meigen). Equals Helea Meigen, 1800. 

 »- / Apomidas Coquillett, Can. Ent., vol. 24, p. 315, 1892. 1 species. Type, Apomi- 



das trochilus Coquillett. 

 •s Aporomya Roxdani, Dipt. Ital. Prodr., vol. 3, p. 90, 1859. 1 species. Type, Tachi- 

 na dubia Fallen. Equals Lypha Desvoidy, 1830. 

 • / Aporosa Macquart, Dipt. Exot, vol. 1, pt. 1, p. 62, 1838. 2 species. Type, 



Geranomyia canarlensis Bergroth (as macidipennis, new species), the first species, by 



present designation. Equals Geranomyia Haliday, 1833. 

 jr Aporotachina Meade, Ent. Monthly Mag., ser. 2, vol. 5, p. 109, 1894. 5 species. 



Type, Tachina angelinse Meigen, the first species, by present designation. Equals 



Lydella Desvoidy, 1830. 

 i Apostrophus Loew, Schr. Ges. Freunde Nat. Moscow for 1870, p. 58, 1870.* 1 



species. Type, Tachina melanura Meigen (as suspecta, new species). Equals Besseria 



Desvoidy, 1830. 

 "^ Apotomella Dufour, Ann. Soc. Ent. France for 1846, p. 455, 1846. 1 species. 



Type, Aulacigaster rufitdrsis Macquart. Equals Aulacigaster Macquart, 1835. 

 ff Aptilotus Mik, Wien. Ent. Zeit, vol. 17, p. 206, 1898. 1 species. Type, Aptilotus 



paradoxus Mik. 

 y Aptorthus Aldrich, Kansas TJniv. Quart., vol. 2, p. 48, 1893. 4 species. Type, 



Aptorthus albiciliatus Aldrich, the first species, by present designation. Equals 



Mesorhaga Schiner, 1868. 

 ~s Araba Desvoidy, Essai Myod., p. 127, 1830. 3 species (as 10). Type, Musca len- 



cocephala Rossi (equals species 2 to 9), by designation of Desvoidy, Hist. Nat. Dipt., 



vol. 2, 1863, p. 83. Equals Metopia Meigen; 1803. 

 '%. Arabella Desvoidy, Hist. Nat. Dipt., vol. 2, p. 88, 1863. 1 species (as 8). Type, 



Musca leucocephcda Rossi. Equals Metopia Meigen, 1803. 



[/ 'ArchUestes Schiner, Verh. Zool.-Bot. Ges. Wien, vol. 16, p. 672, 1866. 2 species. V 



Type, Dasypogon capnopterus Wiedemann, the first species, by designation of Schiner, ' 



Reise Novara, Zool., vol. 2, Dipt., 1868, p. 168. Not ArchUestes Selys, 1862. Equals 



Archilestris Loew, 1874. 



i/ Archilestris Loew, Berliner Ent. Zeitschr., vol. 18, p. 377, 1874. Change of name . 



for ArchUestes Schiner, 1866, not of Selys, ' 1862. Type, Dasypogon capnopterus 



Wiedemann. Syn., ArchUestes Schiner, 1866, preoccupied. 

 •/ Archytas J^nnicke, Neue Exot. Dipt., p. 392, 1867. 1 species. Type, Musca 



diaphana Fabricius (as bicolor, new species). Syn.., Nemocheeta Wulp, 1888; Tachi- 



nodes Brauer and Bergenstamm, 1889; Parafabricia Brauer and Bergenstamm, 1894. 

 y Arctobiella Coquillett, Journ. N. Y. Ent. Soc, vol. 10, p. 188, 1902. 1 species. 



Type, Arctobiella obscura Coquillett. 

 / Arctophila Schiner, Wien. Ent. Monatschr., vol. 4, p. 215, 1860. 2 species. Type, 



Syrphus bombiformis Fallen, by designation of Williston, Synops. N. Amer. Syrph., 



1886, p. 158. 

 * Ardoptera Macquart, Ins. Dipt. JSTord France, separata, p. 105, 1827. 1 species. 



Type, Tachydromia irrorata Fallen. Equals Dolichocephala Macquart, 1823. 

 ^ Argyra Macquart, Hist. Nat., Dipt., vol. 1, p. 456, 1834. 7 species. Type, Musca 



diaphana Fabricius, the first species, by designation of Rondani, Dipt. Ital. Prodr., 



/I. 1, 1856, p. 141. Equals Porphyrops Meigen, 1824. 

 Argyrella Desvoidy, Hist. Nat. Dipt., vol. 2, p. 87, 1863. 1 species (as 2). Type, 

 Musca leucocepliala Rossi. Equals Metopia Meigen, 1803. 



