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



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



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

 • Bacchis Desvoidy, Essai Myod., p. 803, 1830. 5 species. Type, Bacchis cellarum 



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

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



Asilus pictus Meigen. Syn., Trupanea Macquart, 1838; Promachus Loew, 1848; 



Telejoneura Rondani, 1864. 

 •^ Baldratia Kiefper, Meine Antwort Riibsaamen, p. 6, 1897.* 1 species. Type, 



Baldratia salicorniee Kiefper. 

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



Musca combinata Linnaeus, the first species, by present designation. Equals Geo- 



myza Fallen, 1810. 

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



Baryplegma gilva Wulp. 



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



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

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



Type, Tachina goniivformis Meigen. Syn., Pachycephalia Lioy, 1864. 

 y 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 



Havipalpis Desvoidy. Equals Sturmia Desvoidy, 1830. 

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



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

 -' Bellieria Desvoidy, Hist. Nat. Dipt., vol. 2, p. 432, 1863. 1 species (as 2). Type, 



Sarcophaga melanura 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 hsemorrhoidalis Fallen, the sixth species, by original designation. Equals 



Sarcophaga Meigen, 1826. 



■^RprisJ.ATRmT.T^ Hist. Nat. Crust, etlns., vol. 3, p. 447, 1802. 1 species. Type, 



Musca chalybeata Forster (as Stratiomys sexdentata Fabricius). Syn., Ilexacantha 



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



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 Giglio-Tos. 



v/ Bertieria Kiepfer, Bull. Soc. Ent. France for 1896, p. 189, 1896. 1 species. Type, 



Bertieria gemmicola Kiefper. Equals Rabdophaga Westwood, 1847. 

 '-'Beskia Brauer and Bergenstamm, Denkschr. Kais. Akad. Wiss. Wien, vol. 56, p. 



139,1889. 1 species. Type, Tachina selops Walker (as cornuta, new species). Syn., 



Ocypterosipha Townsend, 1894. 

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



Fallen (as reflexa, new species). Syn., Wahlbergia Zetterstedt, 1842; Apostrophus 



Loew, 1870. 

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



Ceralopogon ornatus Meigen. Syn., Probezzia Kiepfer, 1906. 

 Proc. N. M. vol. 37— 10 33 



