LIST OF DIPTERA* 105 



Sciara rufiventris, Macq. Hist. Nat. Dipt. i. 148, 3. S. bicolor ? 



Megerle, Meig. Dipt. i. 284, 19. Stag. Kroy. Nat. Tids. iii. 



283, 8. 

 a. England. 



Sciara vitripennis, Hoffmansegg, Meig. Dipt. i. 281, 9. Macq. 

 Hist. Nat. Dipt. i. 148, 4. Gim. Bull. Soc. Imp. Nat. Mosc. 

 i. 65, 3. 



a. England. From Mr. Walker's collection. 



b. France. 



Sciara exigua, Say, Long's Exped. to St. Peter's River, App. 367, 



4. Wied. Auss. Zweif. i. 69, 6. 

 a. St. Martin's Falls, Albany River, Hudson's Bay. Presented by 



G. Barnston, Esq. 



Sciara robusta, n. s., mas. et fem. Nigra, lateribus rufo-vittatis, 

 pedibus piceis, alis nigris. 



Body black, stout, pubescent : a dark red line along each side i 

 feelers black, robust : legs dark piceous, rather thick : wings black, 

 as are also their veins and the poisers. Length of the body 2 lines ; 

 of the wings 4| lines. 



1 a. St. Martin's Fall's, Albany River, Hudson's Bay. Presented by 

 G. Barnston. Esq. 



Sciara atrata, Say, Long's Exped. to St. Peter's River, App. 366, 1. 



Wied. Auss. Zweif. i. 70, 9. 

 a. St Martin's Falls, Albany River, Hudson's Bay. Presented by 



G. Barnston, Esq. 



b. Poisers pale. 



| Sciara annulata, Meig. Dipt. i. 284, 18, vi. 30G. Gim. Bull. Soc. 

 | Imp. Nat. Mosc. 1846, xix. 2, 65, 4. 



{ a. England. From Mr. Walker's collection. 



I Sciara hyalipennis, Meig. Dipt. i. 285, 21. Gim. Bull. Soc. Imp. 

 Nat Mosc. 1846, xix. 2, 66, 6. Stag. Kroy. Nat. Tids. iii. 

 283, 9. 

 a. England. From Mr. Walker's collection. 



Sciara brunnipes, Meig. Dipt. i. 286, 25, vi. 306. Macq. Hist. 



Nat. Dipt. i. 148, 5. Gim. Bull. Soc. Imp. Nat. Mosc. 1846, 



xix. 2, 66, 7. 

 a. England. From Mr. Walker s collection. 



