CATALOGUE OF NORTH AMERICAN DIPTERA. 619 



ST.EGER, Mon. Sepsis, Kroyer's Tidskr., 1845, 29 (Sepsis). 



MACQUART, Hist. Nat. Dipt., n, 479 (Cheligastcr). 



ZETTERSTEDT, Dipt. Scand., vi, 2290. 



SCHINER, Fauna Austr., n, 182. 



White Alts., N. H. Slosson; Montreal Chagnon ; S. D. J. M. A. 



Note. I found the adults in abundance attending plant-lice on cotton- 

 wood. 



SEPSIS. 



FALLEN, Ortalides, 20, 1820. 



MEIGEN, Syst. Beschr., v, 285, 1826. 



SCHINER, Fauna Austr., n, 177, 1864. 



discolor BIGOT, in Sagra's Cuba, 823. Cuba. Porto Rico Roeder. 

 ecalcarata THOMSON, Eugenics Resa, 588. Cal. 

 flavimanus MEIGEN, Syst. Beschr., v, 288. Europe. 



SCHINER, Fauna Austr., n, 180. 



COQUILLETT, Proc. Wash. Acad. Sci., n, 461, oc. in N. A. Saldovia and 



Juneau, Alaska. 



insularis \\'ILLISTON, Trans. Ent. Soc. Loud., 1896, 431, pi. xiv, f. 159. St. 

 Vincent, W. I. 



COQUILLETT, Proc. U. S. N. M., xxn, 259, oc. in Porto Rico, 

 referens WALKER, List, iv, 999. N. A. 



COQUILLETT, Proc. \Vash. Acad. Sci., n, 461, oc. at Lowe Inlet, Brit. Col. 

 scabra LOEW, Wien. Ent. Monatsch., v, 42. Cuba. 

 similis MACQUART, Dipt. Exot., Suppl. iv, 296, pi. xxvn, f. 11. N. A. 

 vicaria WALKER, List, iv, 998. Fla. 



St. Augustine and Inverness, Fla. Johnson. 

 violacea MEIGEN, Syst. Beschr., v, 289. Europe. 



ZETTERSTEDT, Dipt. Scand., vi, 2289. 



SCHINER, Fauna Austr., n, 179. 



GiGLio-Tos, Ditt. del Mess., iv, 60, oc. in Coscom, Mex. 



HOWARD, Proc. Wash. Acad. Sci., n, 586, figs, and habits; reared abun- 

 dantly from human excrement; Canad. Ent., xxxm, 44, bred from cow- 

 dung. N. H., N. J., D. C, Md., Va. ; Va. 



Montreal Chagnon; Hudsonian Zone, N. M. Cockerell; Beulah, N. M. 

 Skinner. 



NEMOPODA. 



DESVOIDY, Myodaires, 743, 1830. 



SCHINER, Fauna Austr., n, 180, 1864. 

 aterrima BIGOT, Annales, 1886, 390. Cal. 

 cubensis BIGOT, Annales, 390. Cuba. 



cylindrica FAERICIUS, Ent. Syst., iv, 336 (Musca) ; Syst. Antl., 263 (Calobata). 

 Europe. 



FALLEN, Ortalides, 21 (Sepsis nitidula). 



MEIGEN, Syst. Beschr., v, 290 (Sepsis). 



DESVOIDY, Myodaires, 744 (putris). 



MACQUART, Hist. Nat. Dipt., n, 480. 



ZETTERSTEDT, Dipt. Scand., vi, 2301 (Sepsis). 



VAN DER WULP, Tijdschr. v. Ent., xxvi, 51, oc. in N. A. Quebec. 



N. J. Smith Cat. ; Montreal Chagnon. 

 fulvicoxalis BIGOT, Annales, 1886, 390. Cal.; Cuba? 

 minuta WIEDEMANN, Auss. Zw., n, 468 (Sepsis). N. Y. 



