LIST OF DIPTERA. 501 



Rhamphomyia flavirostris, Barnstoris MSS., mas. et fern. Fulvo- 

 cana, abdomine subtus fulvo, antennis ?iigris, pedibus fulvis, 

 fern, tibiis apice tarsisque nigris, alls snblimpidis. 



Body hoary, with a dark tawny tinge, beset with black hairs : 

 eyes red : feelers pubescent, black : lip piceous, clothed with short 

 hairs, shorter than the chest : abdomen tawny beneath : legs tawny, 

 thickly clothed with very short, black hairs : legs of the female ra- 

 ther paler than those of the male ; feet and tips of the shanks black : 

 wings nearly colourless ; wing-ribs, veins and poisers tawny. 

 Length of the body 2 lines ; of the wings 4 lines. 

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



G. Barnston, Esq. 



Rhamphomyia Ficana, n. s., fern. Cinereo-fulva, abdomine nigro, 

 antennis nig ris, pedibus fulvis, alis limpidis. 



Body grayish tawny, beset with black hairs and bristles : eyes 

 red: lip tawny, shorter than the chest: feelers black: abdomen 

 black, shining: legs tawny, clothed with short black hairs : wings 

 colourless, wing-ribs, veins and poisers yellow. Length of the body 

 1| line; of the wings 3 lines. 



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

 G. Barnston, Esq. 



Rhamphomyia longipes, Meig. Dipt. iii. 55, 26, pi. 22, /. 3. 



Macq. Hist. Nat. Dipt. i. 339, 23. Empis longipes, Meig. 



Klass. Zweif. i. 231, 34. 

 a. England. Presented by F. Walker, Esq. 



Rhamphomyia holosericea, Meig. Dipt. iii. 58, 33, vi. 339. Empis 

 holosericea, Meig. Klass. Zweif. i. 231, 33. E. gibba, Fall. 

 Empid. 32, 41. Rhamphomyia gibba, Meig. Dipt. iii. 58, 32. 



a. England. Presented by F. Walker, Esq. 



Group III. 



Rhamphomyia caesia, Hoffmansegg. Meig. Dipt. iii. 56, 29, vi. 



339. Macq. Hist. Nat. Dipt. i. 338, 18. R. schistacea, Meig. 



Dipt. iii. 57, 30. 

 a. England. Presented by F. Walker, Esq. 



Rhamphomyia albipennis, Meig. Dipt. iii. 59, 35. Empis albi- 

 pennis, Fall. Empid. 30, 36. 



a. England. Presented by F. Walker, Esq. 



b. France. 



2 y3 



