518 LIST OF DIPTERA. 



length, clothed with tawny hairs, which are most thick on the hind 

 borders of the segments : legs tawny : wings tinged with tawny ; 

 wing-ribs and veins tawny, some of the latter pitch-colour ; poisers 

 tawny. Length of the body 5 lines ; of the wings 9 lines. 



a. Jamaica. From Mr. Gosse's collection. 



Sargus Bagosas, n. s., mas. Purpureus viridi varius, scutelli mar- 

 gine postico fulvo, abdomine fills fulvis fasciato, antennis pedi- 

 busque fulvis, alis limpidis. 



Head and chest purple, varied with green: head a little 

 broader than the chest; front tawny: mouth pale yellow: eyes 

 bronze : feelers tawny ; bristle black : chest clothed with tawny 

 hairs ; hind border of the scutcheon tawny : abdomen green, in- 

 creasing in breadth from the base to the tip, as broad as the chest, 

 and rather less than twice its length, clothed with tawny hairs, 

 which are most thick on the hind borders of the segments : legs 

 tawny : wings colourless ; wing-ribs and veins piceous ; poisers 

 tawny. Length of the body 4 lines ; of the wings 8 lines. 



a. Jamaica. From Mr. Gosse's collection. 



Sargus cuprarius, Fabr. Ent. Syst. Suppl. 566, 1. Syst. And. 

 256, 3. Latr. Gen. Crust, iv. %78. Cons. Gen. 442. Fall. 

 Stratiom. 15, 2. Meig. Dipt. iii. 106, 1. Macq. Hist. Nat. 

 Dipt. i. 260, 1. Zett. Ins. Lapp. 576, 1. Musca cupraria, 

 Linn. Syst. Nat. ii. 994. Faun. Suec. 1853. Gmel. Ed. Syst. 

 Nat. v. 2849, 92. Fabr. Sp. Ins. ii. 446, 52. Ent. Syst. iv. 

 335, 96. Geoff. Ins. ii. 525, 61. Schrank. Ins. Austr. 994. 

 Stew. El. 261. Turt. iii. 610. Nemotelus cuprarius, Deg. 

 Ins. vi. 81, 16, pi. 12, /. 4. Rhagio politus ? Schrank. Faun. 

 Boic. iii. 2394. Musca indicus ? Harr. Ex. 47, pi. 11,/. 77. 



a. England. 



b. France. 



c. ? From Mr. Children's collection. 



Sargus infuscatus, Hoffmansegg, Meig. Dipt. iii. 107,3. Macq. 

 Hist. Nat. Dipt. i. 261, 2. Zett. Ins. Lapp. 577, 2. S. aura- 

 tus, Meig. Klass. Zweif. i. 1 43, 2. 



a. England. 



b. France. 



Sargus flavipes, Meig. Dipt. iii. 108, 5, pi. 25, /. 14. Macq. Hist. 

 Nat. Dipt. i. 261, 4. Zett. Ins. Lapp. 577, 3. 



a. England. 



b. France. 



