

26 LIST OF DIPTERA. 



Ceratopogon parvus, Barnston MSS., fern. Niger, antennis pedi 

 busque pallida flavis pilosis, alis griseis pubescentibus. 



Body black, hairy : feelers and legs pale dull yellow, very 

 hairy : wings gray, fringed, and very hairy ; poisers pale yellow. 

 Length of the body ^ line ; of the wings 1 line. 



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

 G. Barnston, Esq. 



Ceratopogon castaneus, n. s. Rufo-fuscus, hirtus, antennis pedi- 

 busque flavis, alis pilosis subgriseis. 



Body reddish brown or chestnut colour, hairy : feelers dull 

 yellow, hairy : legs yellow : wings tinged with gray, rather darker 

 towards the base of the fore border, slightly hairy and fringed ; 

 poisers pale yellow. Length of the body § line ; of the wings 

 1 line. 



a. Sierra Leone. Presented by the Rev. D. F. Morgan. 



Ceratopogon pallipes, Meig. Dipt. i. 74, 17. 

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



B. Fore thighs armed beneath with spines. 



Palpomyia, Megerle. 



Ceratopogon hortulanus, Meig. Dipt. i. 81, 31. Zett. Ins. Lap. 

 821, 10. 



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



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



Ceratopogon fasciatus, Meig. Dipt. i. 79, 27. Macq. Hist. Nat. 



Dipt. i. 14, 15. Blanch. Hist. Nat. Anim. Art. iii. 566. 

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



Ceratopogon obscurus, n. s. Niger, abdomine nigro-fusco, pedibus 

 pallida fuscis, alis albidis. 



Body black : chest broad and deep : abdomen dark brown : 

 legs pale brown : wings whitish ; veins pale yellow ; poisers white. 

 Length of the body 1 line ; of the wings 1| line. 



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

 G. Barnston, Esq. 



Ceratopogon cingulatus, Meig. Dipt. i. 79, 28. Sphaeromias albo- 



marginatus, Stephens, Curt. Brit. Ent. 285, 1. 

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



