NO. 1719. TYPE-SPECIES OF AMERICAN DIPTERA—COQUILLETT. 513 



Baccha Fabricius, Syst. Antliatorum, p. 199, 1805. 6 species. Type, Syrphun elon- 

 gatus Fabricius, the last species, by designation of Curtis, Brit. Ent., p. 737, 1839. 



Bacchis Besyoi-dy, Essai Myod., p. 803, 1830. 5 species. Type, Bacchis cellar iwt 

 Desvoidy, the first species, by present designation. Equals Leptocera Olivier, 1813. 



Bactria INIeigen, Syst. Beschr. Zweifl. Ins., vol. 2, p. 307, 1820. 1 species. Type, 

 Asilus pictiis Meigen. Syn., Trupanea Macquart, 1838; Promaclius Loew, 1848; 

 Telejoneura E-ondani, 1864. 



Baldratia Kieffer, Meine Antwort Riibsaamen, p. 6, 1897.* 1 species. Type, 

 Baldratia salicornise Kieffer. 



Balioptera Loew, Berliner Ent. Zeitschr., vol. 8, p. 347, 1865. 6 species. Type, 

 Musca cornbinata Linn.(Eus, the first species, by present designation. Equals Geo- 

 myza Fallen, 1810. 



Barpleygma WuLP, Biol. Centr. -Amer. , Dipt., vol. 2, p. 416, 1899. 1 species. Type, 

 Buri/ple<j))ia (jilra Wulp. 



Bathydexia Wulp, Biol. Centr.-Amer., Dipt., vol. 2, p. 222, 1891. 2 species. Type, 

 Pliorostoma appendiculata Bigot, the first species, by present designation. 



Baumhaueria Meigen, Syst. Beschr. Zweifl. Ins., vol. 7, p. 251, 1838. 1 species. 

 Type', Tachina goniu'formis Meigen. Syn., Pachycephala Lioy, 1864. 



Bebricia Desvoidy, Hist. Nat. Dipt., vol. 1, p. 1112, 1863. 2 species. Type, 

 Macquartia microcera Desvoidy, the first species, by original designation. Equals, 

 Macquartia Desvoidy, 1830. 



Beggiatia Lioy, Atti Inst. Veneto, ser. 3, vol. 9, p. 1088, 1864. 1 species. Type, 

 Sepsis barbipes Meigen. Equals Sepsis Fallen, 1810. 



Belida Desvoidy, Hist. Nat. Dipt., vol. 2, p. 45, 1863. 1 species. Type, Belida 

 Havipalpls Desvoidy. Equals Sturmia Desvoidy, 1830. 



Bellardia Desvoidy, Hist. Nat. Dipt., vol. 2, p. 548, 1863. 1 species. Type, 

 Tachina obsoleta Meigen (as vernalis, new species). Equals Onesia Desvoidy, 1830. 



Bellieria Desvoidy, Hist. Nat. Dipt., vol. 2, p. 432, 1863. 1 species (as 2). Tyi)e, 

 Sarcophaga nielanura Meigen. Equals Sarcophaga Meigen, 1826. 



Belvosia Desvoidy, Essai Myod., p. 103, 1830. 1 species. Type, Musca bifasciata 

 Fabricius (as bicincta, new species). Syn., Latreillia Desvoidy, 1830; Latreillimyia 

 Townsend, 1908. 



Berccea Desvoidy, Hist. Nat. Dipt., vol. 2, p. 549, 1863. 8 species (as 13). Type, 

 Musca. lucmorrhoidalis Fallen, the sixth species, by original designation. Equals 

 Sarcophaga Meigen, 1826. 



Beris Latreille, Hist. Nat. Crust, etins., vol. 3, p. 447, 1802. 1 species. Type, 

 Musca clialybeata Forster (as Stratiomys sexdentata Fabricius). Syn., Uexacantha 

 Meigen, 1803; Oplachantha Rondani, 1864; Hexacantha Lioy, 1864; OctacanthahioY, 

 1864. 



Berismyia Giglio-Tos, Boll. Mus. Zool. Univ. Torino, vol. 6, No. 108, p. 2, 1891. 

 No species. In Mem. Reale Accad. Sci. Torino, ser. 2, vol. 43, 1892, 1 species. Type, 

 Berismyia fusca Gic;lio-Tos. 



Bertieria Kieffer, Bull. Soc. Ent. France for 1896, p. 189, 1896. 1 species. Type, 

 Bertieria gemmlcola Kieffer. Equals Rabdophaga Westwood, 1847. 



Beskia Brauer and Bergenstamm, Denkschr. Kais. Akad. AViss. Wien, vol. 56, p. 

 139,1889. 1 species. Type, Tac/iina c-e/ops Walker (as coj-rmf a, new species). Syn., 

 Ocypterosipha Townsend, 1894. 



Besseria Desvoidy, Essai Myod., p. 232, 1830. 1 species. Type, Ocyptera lateralis 

 Fallen {asrefexa, new species). Syn., Wahlbergia Zetterstedt, 1842; Apostrophus 

 Loew, 1870. 



Bezzia Kieffer, Bull. Soc. Ent, France for 1899, p. 69, 1899. 1 species. Type, 

 Ceratopogon ornatus Meigen. Syn., Probezzia Kieffer, 1906. 

 Proc. N. M. vol. 37—10 33 



