174 HELOMYZIDAE. 



exotica Wiede nann, Auss. Zw. II, 44 Q , 3. - - New Orleans. 

 fuscinervis Zetterstedt, Dipt. Scand. V, 1974, 11; Holmgren, Ins. 



Nordgroenl. 107. - - Lapland and Greenland 

 intermedia Walker, List, etc. IV, 980. - - Nova Scotia. 

 litorea Meigen, etc. Staeger's Groenl. Antl. p. 366, 46. - Europe and 



Greenland. 

 nigripes Holmgren, Ins. Spetsb. 34; Ins. Nordgroenl. 103. -- Spitz- 



bergen and Greenland. 



pallida Walker, List, etc. IV, 981. - - Huds. B. Terr. 

 pubescens Walker, List, etc. IV, 982. - - Huds. B. Terr. 

 *squalida Meigen, etc.; Staeger, Groenl. Antl. 366, 45. - Europe and 

 and North America (the occurrence in the latter is confirmed by 

 Loew, in Sillim. Journ. XXXVII, p. 318); Nova Scotia (Walker, 

 List, etc. IV, 981). 

 Pijropa furcata Say, J. Acad. Phil. Ill, 98; Compl. Wr. II, 85 



[Loew, 1. c ]. 

 Scatoi>lirtfia furcata Wiedemann, Auss. Zw. II, 449, 5 (merely a 



translation from Say). 



Fc(ito)>ltyn postilcna Harris, Catal. Ins. Mass. 



*stercoraria Linne, etc. Europe and North America (Occurrence 

 confirmed by Loew, in Sillim. Journ., XXXVII, 318). ( 2>c ). 



tliinoMa Thomson, Eugen. Resa, 563. - - California. 



Fneellia. 



Rob, Desvoidy, Ann. Soc. Ent. de Fr. 2- Ser X, 269271; 1841; 

 Halitliea Haliday (.preoccupied). 



*fn corn in Fallen, Zetterstedt, etc (Scatomyw) ; Cuitis's Ins. Ross's Exp. 

 LXXX; Staeger, Groenl. Antl. 366, 47, Europe and North 

 America. 



Scatiua. 



Rob. Desvoidy, Myod., 629; 1830; compare also Rondani, 



Prodr. I, 102. 



estotilamlica Rondani, Archiv. etc. Canestrini III, fasc. 1, p. 35. 

 Labrador. 



Observation. Mr. Rondani, in the same place, mentions 

 ScatojiliftfiH Antil'ma Wiedemann ^Montevideo), as having been 

 received trom Labrador. 



FAMILY HELOMYZIDAE. ( 286 )- 



Ilelomyza. 



Fallen, Heteromyz., 3, 1820; Loew, Schl. Z. f. Ent. 1859, 17. 



*apicalis Loew, Centur. II, 86. - - Distr. Columbia. 

 *assimilis Loew, Centur. II, 87. -- Huds. B. Terr. 



