610 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.37. 



< 



^ Stylidia Westwood, Intr.,*vol. 2, Synops., p. 154, 1840. 1 species. Type, Phthi- 

 ridium biarticulatum Hermann. Equals Nycteribia Latreille, 1796. 



•^ Stylocoma Lioy, Atti Inst. Veneto, ser. 3, vol. 9, p. 1009, 1864. 1 species. Type, 

 Sapromyza tuUfer Mbigen? Equals Sapromyza Fallen, 1810. 



•" Stylogaster Macquart, Hist. Nat., Dipt., vol. 2, p. 38, 1835. 1 species. Type, 

 Conops stylata Fabrictus. Syn., Stylomyia Westwood, 1850; Plychoproetus Bigot, 

 1859. 



</ Stylomyia Westwood, Proc. Zool. Soc. Lond., vol. 18, p. 268, 1850. 2 species. 

 Type, Stylomyia leonum Westwood, the first species, by present designation. Equals 

 Stylogaster Macquart, 1835. 



■" / Styrex Scopoli, Ent. Cam., p. 367, 1763. 1 species. Type, Styrex holoisericeus 



Scopoli. Syn., Chrysopilus Macquart, 1826. 

 y Subclytia Pandelle, Rev. Ent., vol. 13, p. 96, 1894. 1 species. Type, Tachina 

 rotundiventris Fallen. Equals Eliozeta Rondani, 1856. 



^ Subula Meigen, Syst. Beschr. Zweifl. Ins., vol. 2, p. 14, 1820. 1 species. Type, 

 Xylophagus maculatus Meigen. Not Subula Schumacher, 1817. Equals Solva 

 Walker, 1860. 



^ Suillia Desvoidy, Essai Myod., p. 642, 1830. 12 species. Type, Heleomyzn rufa 

 Fallen (as fungorum, new species), the second species, by present designation. Syn., 

 Herbina Desvoidy, 1830. 



l/ Sylvia Desvoidy, Essai Myod., p. 636, 1830. 5 species. Type, Sylvia apicalu Des- 

 voidy, the first species, by present designation. Equals Sapromyza Fallen, 1810. 

 Sylvicolae Harris, Exp. Engl. Ins., p. 100, 1776. 16 species. Type, Tipula 

 fenestralis Scopoli {as breris, new species), the thirteenth species, by present desig- 

 nation. Syn., Phryne Meigen, 1800; Anisopus Meigen, 1 80o ; Rhyphus Latreille, 

 1805. 



</ Symmerus Walker, List Dipt. Brit. Mus., vol. 1, p. 88, 1848. 1 species. Type, 

 Mycetobia annulata Meigen (as ferrugineus, new species). Syn., Plesiastina Win- 



NERTZ, 1852. 



ts Symphoromyia Frauenfeld, Verh. Zool.-Bot. Ges. Wien, vol. 17, p. 496, 1867. 



1 species. Type, Atherix melsena Meigen. 

 •/ Symplecta Meigen, Syst. Beschr. Zweifl. Ins., vol. 6, p. 282, 1830. 2 species. 



Type, Limonia hybrida Meigen, the first species, by designation of Westwood, 



Into., vol. 2, Synops., 1840, p. 128. Syn., Helobia St. Fargeau and Serville, 1828, 



preoccupied; Idioneura Philippi, 1865; SympleetomorphaMiK, 1886. 

 ^ Sympledomorpha Mik, Wien. Ent. Zeit., vol. 5, p. 318, 1886. 2 species. Type, 



IAmnobia, utirtica Meigen, the first species, by original designation. Equals Sym- 

 plecta Meigen, 1830. 

 ■/ Sympycnus Loew, Neue Beitr., vol. 5, p. 42, 1857. 5 species. Type, Porphyrops 



annidipes Meigen, the first species, by present designation. 

 y Synarthrus Loew, Neue Beitr., vol. 5, p. 35, 1857. 1 species. Type, Hydrockus 



tarsatus Fallen. Equals Syntormon Loew, 1857. 

 */ Syndyas Loew, Ofv. Kongl. Vet. Akad. Forh., vol. 14, p. 369, 1857. 2 species. 



Type, Syndyas opaca Loew, the first species, by designation of Coquillett, Proc. 



Ent. Soc. Washington, vol. 5, 1903, p. 257. 

 </ Syneches Walker, Ins. Saund., Dipt., p. 165, 1852. 1 species. Type, Syneches 



simplex Walker. Equals Acromyia Latreille, 1809. 

 i/ Syneura Brues, Trans. Ainer. Ent, Soc, vol. 29, p. 383, 1903. 1 species. Type, 



Phora cocciphUa Coquillett. 

 J Syntemna Winnertz, Verh. Zool.-Bot. Ges. Wien, vol. 13, p. 767, 1863. 1 species. 



Type, Syntemna morosa Winnertz. 

 i/ Synthesiomyia Brauer and Bergenstamm, Denkschr. Kais. Akad. Wiss. Wien, 



vol. 60, p 96, 1893. 1 species. Type, Synthesiomyia brasiliana Brauer and 



Bergenstamm. 



