CATALOGUE OF NORTH AMERICAN DIPTERA. 619 



St.eger, Mon. Sepsis, Kroyer's Tidskr., 1845," 29 (Sepsis). 



Macquart, Hist. Nat. Dipt., 11, 479 (Chcligaster). 



Zetterstedt, Dipt. Scand., vi, 2290. 



ScHiNER, Fauna Austr., 11, 182. 



White Mts., 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., 11, 177, 1864. 

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

 ecalcarata Thomson, Eugenics Resa, 588. — Cal. 

 flavimanus Meicen, Syst. Beschr., v, 288. — Europe. 



ScHiNER, Fauna Austr., 11, 180. 



CoQuiLLETT, Proc. Wash. Acad. Sci., 11, 461, oc. in N. A. — Saldovia and 

 Juneau, Alaska. 

 insularis Williston, Trans. Ent. Soc. Lond., 1896, 431, pi. xiv, f. 159. — St. 

 Vincent, W. I. 



CoouiLLETT, Proc. U. S. N. M., xxii, 259, oc. in Porto Rico, 

 referens Walker, List, iv, 999. — N. A. 



CoQuiLLETT, Proc. Wash. Acad. Sci., 11, 461, oc. at Lowe Lilet, Brit. Col. 

 scabra Loew, Wien. Ent. Monatsch., v, 42. — Cuba. 

 similis Macquart, Dipt. Exot., Suppl. iv, 296, pi. xxvii, £. 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., 11, 179. 



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



Howard, Proc. Wash. Acad. Sci., 11, 586, figs, and habits ; reared abun- 

 dantly from human excrement; Canad. Ent., xxxiii, 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., 11, 180, 1864. 

 aterrima Bigot, Annales, 1886, 390. — Cal. 

 cubensis Bigot, Annales, 390. — Cuba. 



cylindrica Fabricius, 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., 11, 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., ii, 468 (Sepsis).— N. Y. 



