COIIDYLURIDAE. 173 



Impiidica Reiche, Ann. Soc. Ent. de Fr. 1857, Bullet, p. 77 

 (Antlwmyia). — Greenland lis a Cordylura, according to Loew, 

 Berl. Ent. Zeitschr. 1858, 347). 



*inerinis Loew, Centur. IX, 88. — White Mts., N. H. 



*latifro]is Loew, Centur. IX, 92. — Middle States. 



*liiteii Loew, Centur. X, 75. — Sitka. 



* megacephala Loew, Centur. IX, 94. — Distr. Columbia. 



*muiula Loew, Centur. IX, 91. — Fort Resolution, Huds. B. Terr. 



*iiana Loew, Centur. V, 94. — Canada. 

 pictipeiinis Loew, Wiener Ent. Monatsclir. YIII, 22. — Siberia 

 and North America. 



*[)leuritica Loew, Centur. Ill, 42. — English River, Winnipeg; Massa- 

 chusetts; Connecticut. 



*praeusta Loew, Centur. V, 93. — Canada. 

 qualis Say, J. Acad. Phil. VI, 176; Compl. Wr. IL 366. — 

 Indiana [,,eyes approximate above", cannot be Cordylura! Loew, 

 in litt.]. 



*scapularis Loew, Centur. IX, 89. — English River, Winnipeg. 



*setosa Loew, Wiener Ent. Monatschr. IV, 81, 4; Centur. Ill, 44. 

 — Distr. Columbia. 



*termiiialis Loew, Centur. Ill, 39. — Pennsylvania. 



*triciiicta Loew, Centur. IX, 83 (Coenosia) ; transferred to Cordylura, by 

 Loew, in litt. — White Mts., N. H. 



*yariabilis Loew, Zeitschr f. Ges. Naturw. 1876, 326. — Massa- 

 chusetts. 



*Yittipes Loew, Centur. X, 74. — Sitka. 



*uuilineata Zettcrstedt, Dipt. Scand. V, 2010. — Sweden, Lapland; 

 also in Sitka (Loew in litt.). 



Observation. Species from Mr. Walker's, List, etc. 

 Aea, 1. c. IV, 978. — Huds. B. T^rr. 

 bicolor, 1. c. 974. — Hiuls. B. Terr. 

 eupricrus, 1. c. 974. — Huds B. Terr. 

 flaTipeniiis, 1. c. 975. — Huds. B. Terr. 

 imperator, 1. c. 975. — Huds. B. Terr. 

 longa, 1. c. 976. — Huds. B. Terr. 

 tenuior, 1. c. 977. — Hurts. B. T.-rr. 

 Tolucricaput, 1. c. 977. — Huds. B. Terr. 



MjtlroiMyza. 



Fallen, Dipt. Suec. Hydromyz. ; 1823. 

 *coiifluens Loew, Centur. Ill, 50. — English River, Lake Winnipeg. 



Scatophasra. 



Meigen, Illiger's Magaz. II; 1803; »S'cflto»(?/?a Fallen ; Pyropa liliger. 



ariciiformis Holmgren, Ins. Nordgroenl. 103. — Greenland. 

 apicnlis Curtis, Ins. Ross's Exp. LXXX. — Arctic. America. 

 bicolor Walker, List, etc. IV, 982. — Iluds. B. Terr. 

 canadensis Walker, Trans. Ent. Soc. N. Ser. IV, 218. — Canada. 



