

no. 1719. TYPE-SPECIES OF AMERICAN DIPTERA—COQUILLETT. 605 



•^ Seilopogon Costa, Ann. Sci. Napoli, vol. 1, p. 74, 1854.* 1 species. Type, Asilus 



diadema Fabkicius (as sicanus, new species). Equals Dasypogon Meigen, 1803. 

 L ^ Seioptera Kirby, An Intr. Ent, vol. 2, p. 305, 1817. 1 species. Type, Musca 



vibrans Linnaeus. Equals Ortalis Fallen, 1810. 

 Semiomyia Bremi, Ann. Soc. Ent. France for 1848, pp. 102, 103, 1848. 1 species 



(as 3). Type, Crameria cestroidea Desvoidy. Equals Trixa Meigen, 1824. 

 ^ Senogaster Macquart, Hist. Nat., Dipt., vol. 1, p. 519, 1834. 1 species. Type, 



Senogaster ccerulescens Macquart. Syn., Acrochordonodes Bigot, 1878. 

 / Senopterina Macquart, Hist. Nat., Dipt., vol. 2, p. 453, 1835. 1 species. Type, 



Dacus brevipes Fabricius. 

 "" Senotainia Macquart, Dipt. Exot., Suppl. 1, p. 167, 1846. 1 species. Type, 



Senotainia rubriventris Macquart. Syn., Arrenopus Brauer and Bergenstamm, 1891. 

 " Sepedon Latreille, Hist. Nat. Crust, et Ins., vol. 14, p. 385, 1805. 1 species. 



Type, Syrphus sphegeus Fabricius. 

 «/ Sepsis Fallen, Spec. Ent. Meth. Exh., p. 17, 1810. 2 species. Type, Musca 



cynipsea Linn^us, the second species, by designation of Curtis, Brit. Ent, 1829, 



p. 245. Syn., Acrometopia Lioy, 1864; Beggiatia Lioy, 1864. 

 •^ Sepsisoma Johnson, Ent. News, vol. 11, p. 327, 1900. 1 species. Type, Sepsisoma 



flavescens Johnson. 



* S&ricomiii a Meigen, Illiger's Mag., vol. 2, p. 274, 1803. 2 species. Type, Musca lap- 

 pona Linn jsus, the second species, by designation of Latreille, Consider. General. , 

 1810, p. 443. Equals Cinxia Meigen, 1800. 



Serromyia Meigen, Syst. Beschr. Zweifl. Ins., vol. 1, p. 83, 1818. 1 species. 

 Type, Ceratopogon femoratus Meigen. Syn., Prionomyia Stephens, 1829; Ceratolophus 

 Kieffer, 1899; Johannseniella Williston, 1907. 



* Servaisia Desvoidy, Hist. Nat. Dipt., vol. 2, p. 429, 1863. 1 species (as 5). Type, 

 Sarcophaga erythrura Meigen. Equals Sarcophaga Meigen, 1826. 



W Sfserogasler Lioy, Atti Inst. Veneto, ser. 3, vol. 9, p. 889, 1864. 1 species. Type, 



Sarcophaga laticornis Meigen. Equals Sarcophaga Meigen, 1826. 

 ^ Siagona Meigen, Syst. Beschr. Zweifl. Ins., vol. 6, pi. 65, figs. 5, 6, and 7, 1830. 



1 species. Type, Glochina sericata Meigen. Equals Furcomyia Meigen, 1818. 

 jSicjj»»ScopoLi, Ent. Cam., p. 369, 1763. 2 species. Type, Conops ferruginea ~Lm- 



NiEus, the first species, by present designation. Syn., ' Cylindrogaster Lioy, 1864. 

 Sicus Latreille, Precis, p. 158, 1796. No species. In his Hist. Nat. Crust, et 



Ins., vol. 14, 1805, p. 312, 1 species. Type, Musca arrogans Linn^us (as cimicoides 



Fabricius) . Not Sicus Scopoli, 1763. Equals Coryneta Meigen, 1800. 

 */ Sigaloessa Loew, Berliner Ent. Zeitschr., vol. 9, p. 186, 1865. 1 species. Type, 



Sigaloessa bicolor Loew. 

 "^ Sigmatomera Osten Sacken, Monogr. Dipt, N. Amer.,vol. 4, p. 137, 1869. No 



species. In 1873, 1 species. Type, Sigmatomera flavipennis Osten Sacken. 

 "^ Siligo Aldrich, Trans. Amer. Ent. Soc, vol. 34, p. 98, 1908. 2 species. Type, 



Siligo oregona Aldrich, the first species, by original designation. Equals Zagonia 



COQUILLETT, 1904. 



•/ Silvius Meigen, Syst. Beschr. Zweifl. Ins., vol. 2, p. 27, 1820. 1 species. Type, 



Tabanus vituli Fabricius. 

 ^ Simondella Laveran, Compt. Bend. Soc. Biol, for 1902, p. 1160, 1902. 1 species. 



Type, Simondella curvirostris Laveran. Equals Limatus Theobald, 1901. 

 •/ £imulium Latreille, Hist. Nat. Crust, et Ins., vol. 3, p, 426, 1802. 1 species. 



Type, Rhagio colombaschensis Fabricius. Equals Molusina Meigen, 1800. 

 ^ Sinophthalmus Coquillett, Proc. Ent. Soc. Washington, vol. 6, p. 190, 1904. 1 



species. Type, Sinophthalmus pictus Coquillett. 

 Siphoclytia Townsend, Trans. Amer. Ent. Soc, vol. 19, p. 116, 1892. 1 species. 



Type, Siphoclytia robertsonii Townsend. Equals Epigrimyia Townsend, 1891. 



/ 



