74 MUSCIDJE. 



Apina Walk. Nova Scotia. 1. c. 927. 



arctica Zett. Greenland. Zetterstedt, Ins. Lapponica. Staeger, Green- 

 land's Antliater. 



Ausoba Walk. Nova Scotia. Walker, List, etc. IV, 938. 



Badia Walk. Huds. Bay. 1. c. 950. 



Barpana Walk. Nova Scotia. 1. c. 933. 



Brixia Walk. Nova Scotia. 1. c. 946. 



Bysia Walk. Nova Scotia. 1. c. 936. 



calceola Harris. Cat. Ins. Mass. 



campestris R. Desv. Europe and N. America. R. Desvoidy, Myod. 



ciliata Meig. Europe, Greenland. Meigen, etc. Stseger, Greenland 



Antliater. 



communis Walk. U. States. Walker, Dipt. Saund. IV, 366. 



deceptiva Fitch. New York. Fitch, First and Second Report, p. 



301, tab. i, fig. 3 (Hylemijia). 



Dejeanii Desv. Philadelphia. R. Desv. Myod. p. 558, 4 (Nerina). 



dentipes Meig. Europe (aut.); Greenland (Stager). Meigen, etc. 



Stseger, Grcenl. Antliater. 



determiiiata Walk. Nova Scotia. Walker, List, etc. IV, 954. 



Donuca Walk. Nova Scotia. Walker, List, etc. IV, 946. 



dubia Curtis. Amer. Borealis. Curtis, Ins. Ross's Exp. p. Ixxix. 



frontata Zett. Greenland. Zetterstedt, Insecta Lappouica. Staeger, 



Greenland's Antliater. 



Geldria Walk. Nova Scotia. Walker, List, etc. IV, 940. 



goniphora Harris. Cat. Ins. Mass. 



Idyla Walk. Huds. Bay. Walker, List, etc. IV, P48. 



incerta Walk. U. States. Walker, Dipt. Saund. IV, 354. 



irritans Meig. Europe (Meig.) ; Greenland (Stseger). Meigeu, etc. 



Staeger, Grcenl. Antliater. 



ischiaca Harris. Cat. Ins. Mass. 



Isura Walk. Nova Scotia. Walker, List, etc. IV, 952. 



lenis Harris. Cat. Ins. Mass. 



leucoprocta Wied. West Indies. Walker, List, etc. II, 433, 26. , 



Lipsia Walk. Huds. Bay. Walker, List, etc. IV, 928. 



luuatifrons Harris. Cat. Ins. Mass. 



Luteva Walk. Nova Scotia. Walker, List, etc. IV, 934. 



Lysinoe Walk. Nova Scotia. 1. c. 938. 



Narina Walk. Nova Scotia. 1. c. 933. 



Narona Walk. Florida. 1. c. 945. 



nigra Walk. Huds. Bay. 1. c. 931. 



nigrifrons Walk. Huds. Bay. 1. c. 932. 



nigripennis Walk. Huds. Bay. 1. c. 929. 



notatifrons Harris. Cat. Ins. Mass. 



Omole Walk. Huds. Bay. Walker, List, etc. IV, 930. 



Opalia Walk. Nova Scotia. 1. c. 957. 



palposa Walk. Huds. Bay. 1. c. 926. 



Perrima Walk. Huds. Bay. 1. c. 950. 



pruinosa Macq. Texas. Macq. Dipt. Exot. ler Suppl. 201, 4. 



Mem. de Lille, 1844, p. 329 (Aricia). 

 Pylone Walk. North America. Walker, List, etc. IV, 928. 



