606 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. 37. 



Siphomyia "Williston, Trans. Ent. Soc. Lond. for 1896, p. 418, 1896. 2 species. 

 Type, Ilippelates proboscideus Williston, the first species, by present designation. 



Siphona Meigen, Illiger's Mag., vol. 2, p. 281, 180.3. 1 species. Type, Muscagenicu- 

 laia De Geer (as Stomoxys irritans Fabricii's, an error for tninuta Fabricius). Equals 

 Crocuta Meigen, 1800. 



Siphonelln Macquart, Hist. Nat., Dipt., vol. 2, p. 584, 1835. 4 species. Type, 

 Oscinis oscinina Fallen, the first species, by original designation. Equals Madiza 

 Fallen, 1810. 



Siphoniomyia Bigot, Bull. 8oc. Ent. France for 1885, p. 12, 1885. 1 species. Type, 

 Trichophora analis Schiner (as melas, new species). Equals Trichophora Macquart, 

 1847. 



Siphophi/to TowNSEND, Trans. Amer. Ent. Soc, vol. 19, p. 127, 1892. 1 species. 

 Type, Siphojihijtofloridensis Townsend. Ecjuals Epigrimyia Towxsend, 1891. 



Siphoplagia Townsend, Trans. Amer. Ent. Soc, vol. 18, p. 349, 1891. 1 species. 

 Type, Sip]ioph(gia anormda Townsend. 



Siphosturmia Coquillett, Rev. Tach., p. 37, 1897. 1 species. Type, Argi/ro- 

 phylax rostraiu Coquillett. 



Sipliuncidina Rondani, Dipt. Ital. Prodr., vol. 1, p. 128, 1856. 1 species. Type, 

 SiphuncuUna brevinervis Rondani. Equals Madiza Fallen, 1810. 



Sisyropa Brauer and Bergenstamm, Denkschr. Kais. Akad. Wiss. VVien, vol. 56, p. 

 163, 1889. 1 species. Type, Tachina thermophila Wiedemann. Equals Carcelia 

 Desvoidy, 1830. 



Sitarea Desvoidy, Essai Myod., p. 763, 1830. 2 species. Type, Sitarea scorzonerse 

 Desvoidy, the first species, by present designation. Equals Terellia Desvoidy, 1G30. 



Snowiellus Hine, Ohio Nat., vol. 5, p. 230, 1904. 1 species. Type, Snowiellus 

 atratiut Hine. 



Solieria Desvoidy, Ann. Soc. Ent. France for 1848, p. 461, 1848. 5 species (as 21). 

 Type, Tachina inanis Fallen (equaling 9 of the supposed species), by present desig- 

 nation. Equals Leskia Desvoidy, 18.30. 



Solva Walker, Journ. Proc Linn. Soc, ZooL, vol. 4, p. 98, 1860. 1 species. Type, 

 Solva inarncena Walker. Syn., Sidmla Meigen, 1820, preoccupied; Xylomya Ron- 

 dani, 1861; Macr oceromy s 'Bigot, 1877. 



Somoleja Rondani, Atti Soc Ital. Sci. Nat., vol. 8, p. 207, 1865. 1 species. Type, 

 Tachina eenea Meigen (as Harrisia rebaptizata Rondani). Equals Lydina Desvoidy, 

 1830. 



Somomya Rondani, Dipt. Ital. Prodr., vol. 4, p. 9, 1861. Change of name for My a 

 Rondani, 1850, not of Linn^us, 1758. Type, Musca segmentaria Fabricius. Equals 

 Lucilia Desvoidy, 1830. 



Somula Macquart, Dipt. Exot., Suppl. 2, p. 57, 1847. 1 species. Type, Somula 

 decora Macquart. Equals Penthesilia Meigen, 1800. 



Spallanzania Desvoidy, Essai Myod., p. 78, 1830. 2 species. Type, Tachina liebes 

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

 Pissemy a Desvoidy, 1851; C»«'/j/toi/a Rondani, 1856; Pseurfog'onia Brauer and Bergen- 

 stamm, 1889; Acroglossa Williston, 1889. 



[Spania Meigen, Syst. Beschr. Zweifl. Ins., vol. 6, p. 335, 1830. 1 species. Type, 

 Spavia nigra Meigen. Not American.] 



Spanipalpis Townsend, Smiths. Misc. Coll., vol. 51, p. 110, 1908. 1 species. TypeJ 

 Trichophara niiscclUi Coquillett. 



Sparnopolius LoEw, Neue Beitr., vol. 3, p. 43, 1855. 4 species. Type, Bombylius 

 brevirostris Macquart (asftdrus Wiedemann, preoccupied), the first species, by pres- 

 ent designation. 



Spathichira Bigot, Bull. Soc. Ent. France for 1888, p. 24, 1888. 1 species. Type, 

 Dolichopus fundi tor LoEW, Equals Dolichopus Latreille, 1796, 



