muscid^;. 83 



flavescens Loew. Carolina. Loew, Entom. Zeit. 1847, p. 123. 



guttularis Wied. Montevideo (Wied.); New York (Walk.); Philadel- 

 phia (Macq.). Wied. Auss. Zweifl. II, 584, 3. Macq. Dipt. Exot. 



II, 3, 181, 3. Mem. de Lille, 1842, p. 338. Walker, List, etc. IV, 1083. 



plumosa Loew. Sitkha. Loew, Entom. Zeit. 1847, p. 201. 



saratogensis Fitch. Fitch, First Report, etc. p. 68. 



struthio Walk. Huds. Bay. Walker, List, etc. IV, 1086. 



vicina Macq. Philadelphia. Macq. Dipt. Exot. II, 3, 180, 2. Mem. 



de Lille, 1842, p. 337, tab. xxiv, fig. 7. 



Oxycepkala Macq. 



fenestrata Macq. America. Macq. Dipt. Exot. 4e Suppl. p. 281, 2, 



tab. xxvi, fig. 1. Mem. de Lille, 1850. 

 fuscipermis Macq. North America (Walk.); America (Macq.). 



Macq. Dipt. Exot. II, 3, 19S, pi. xxvi, fig. 6, and Dipt. Exot. 4e 



Suppl. 281. Mem. de Lille, 1850. Harris, Ins. New Engl. p. 489 (SpKe- 



comyia undata ; synona. according to Walker). Walker, List, etc. 



IV, 1087. 

 maculipermis Macq. Texas. Macq. Dipt. Exot. le Suppl. p. 210, 2. 



Mem. de Lille, 1844, p. 338, tab. xviii, fig. 12. - 



uigripennis Gray. Gray, Griffith's Anim. Kingd. pi. 125, fig. 5 (Myopa 



nigripennis). Walker, List, etc. IV, 1087 (synonymy according to 



Walker). 



Heteromyza Fall. 



buccata Fall. Europe (aut.) ; Nova Scotia (Walk.). Fallen, Mei- 



gen, etc. Walker, List, etc. IV, 1088. 



eriphides Walk. Huds. Bay. 1. c. 1088. 



flavipes Walk. Huds. Bay. 1. c. 1089. 



fusca Macq. North America. Macq. Dipt. Exot. II, 3, 263, 3. Mem. . 



de Lille, 1842, p. 420, tab. xxv, fig. 9. 



Helomyza Fall. 



fasciata Walk. Nova Scotia. Walker, List, etc. IV, 1094. 



lateralis Walk. North America. Walker, 1. c. IV, 1095. 



quinquepunctata Say. Missouri River (Cow Island). Say, J. Acad. 



Phil. Ill, 101. Wied. Auss. Zweifl. II, 588, 3. 



tincta Walk. Nova Scotia. Walker, List, etc. IV, 1092. 



tibialis Zett. Greenland. Zetterstedt, Ins. Lapponica. Stseger, 



Grcenl. Antliater. 



Notipkila Fall. 



argentata Walk. D". States. Walker, Dipt. Saund. IV, 407. 



nitidula Fall. Europe (aut.); Huds. Bay (Walk.). Fallen, Meigeu, 



etc. Walker, List, etc. IV, 1098. 



producta Walk. Huds. Bay. Walker, List, etc. IV, 1099. 



repleta Walk. Huds. Bay. 1. c. 1099. 



solita Walk. U. States. Walker, Dipt. Saund. IV, 406. 



