CATALOGUE OF NORTH AMERICAN DIPTERA. 569 



islandica Becker, Berl. Ent. Zeitsch., xxxix, 175. — Labrador and Iceland. 



CoQuiLLETT, Dipt. Commander Ids., 345, oc. on Copper Id. ; Proc. Wash. 

 Acad. Sci., 11, 454, oc. in Alaska. 

 lanata Lundbeck, Dipt. Groenl, 11, 294. — Greenland. 

 litorea Fallen, Scatomyzides, 4. — Europe. 



Meigen, Syst. Beschr., v, 254. 



Zetterstedt, Ins. Lapp., 722 ; Dipt. Scand., v, 1975. 



ScHiNER, Fauna Austr., 11, 18. 



O. Fabricius, Fauna Groelandica, 203 (FI\Iusca stcrcoraria). — Greenland. 

 [Lundbeck.] 



St^^ger, Groenl. Antl., 366, oc. in Greenland. 



Holmgren, Ins. Spetsb., 34; Ins. Nordgroenl, 103 (nigripes). — Greenland. 

 [Lundbeck.] 



Becker, Berl. Ent. Zeitsch., xxxix, 172. 



Lundbeck, Dipt. Groenl, 11, 296, oc. in Greenland, syn., etc. 

 merdaria Fabricius, Ent. Syst., iv, 344 (Musca) ; Syst. Antl, 306. — Europe. 



Meigen, Syst. Beschr., v, 249. 



Desvoidy, Myodaires, 628 (claripciinis). [Becker.] 



Macquart, Hist. Nat. Dipt., 11, 294. 



Zetterstedt, Dipt. Scand., v, 1970. 



Schiner, Fauna Austr., 11, 18. 



Becker, Berl. Ent. Zeitsch., xxxix, 169. 



White Mts., N. H.— Slosson; Montreal— Chagnon. 

 nigripes Holmgren, see litorea. 



nubifera Coquillett, Proc. U. S. N. INI., xxiii, 612. — Pt. Barrow, Alaska. 

 pallida Walker, List, iv, 981. — Martin Falls, Canada. 



N. J.— Smith Cat.; White Mts., N. H.— Slosson. 

 pubescens Walker, List, iv, 982. — Martin Falls, Canada. 

 reses Giglio-Tos, Boll. R. Univ. Torino, viii, 158; Ditt. del Mess., iv, 34. — Mex. 



See Cordyhira ritfina. 

 stercoraria Linne, Fauna Suecica, 2d edit, p. 458, No. 1861 (Musca). — Europe; 

 " habitat ubique in stercore humano, equino, bovine." 



Reaumur, Mem. Hist. Ins., iv, 118, pi. xxvi. 



DeGeer, Mem. Hist. Ins., vi, 42. 



Fabricius, Spec. Ins., 11, 449 (Musca) ; Ent. Syst., iv, 345 (id.) ; Syst. 

 Antl., 307 (id.). 



Meigen, Syst. Beschr., v, 248. 



Macquart, Hist. Nat. Dipt., 11, 393. 



Zetterstedt, Ins. Lapp., 721 ; Dipt. Scand., v, 1968. 



Schiner, Fauna Austr., 11, 18. 



LoEW, in Silliman's Jour., oc. in N. A. 



Becker, Berl. Ent. Zeitsch., xxxix, 169, syn., etc. 



Coquillett, Dipt. Commander Ids., 345, oc. on Copper Id., Alaska ; Proc. 

 Wash. Acad. Sci., 11, 453, oc. in Alaska, " almost cosmopolitan." 



Howard, Proc. Wash. Acad. Sci., 11, 599, note on. 



Montreal— Chagnon ; White i\Its., N. H.— Slosson; N. J.— Smith Cat; 

 Axton, N. Y.— M. and H. 

 suilla Fabricius, Ent. Syst., iv, 343 (Miisca) ; Syst. Antl., 206. — Europe. 



Fallen, Scatomyzides, 5, var. 



Desvoidy, Myodaires, 625 (nemorosa) . 



Meigen, Syst. Beschr., v, 250 (spurca). 



Zetterstedt, Ins. Lapp., 721 (glabrafa) ; Dipt. Scand., v, 1965 and 1967 

 the latter spurca). 



