LIST OF DIPTERA. 513 



Henops marginatus, Meig. Dipt. iii. 100, 2, pi. 24, /. 12. Curt. 

 Brit. Ent. 110, 2. Syrphus gibbosus, Panz. Faun. Germ. 44, 

 21. Schaff. Icon. pi. 200, /. 1. Henops gibbosus, Meig. 

 Klass. Zweif. i. 151, 1. Ogcodes marginatus, Macq. Hist. Nat. 

 Dipt. i. 368, 2. 



a. England. 



b. France. 



e. ? From Mr. Children's collection. 



Pteeodontia, G. R. Gray. 



Pteeodontia flavipes, G. R. Gray, Griff. Anim. Kingd. Ins. pi. 



128, /. 3, pi. 34, p. 779. Westw. Trans. Ent. Soc. Lond. v. 4, 



96. 

 a. Georgia. From Mr. Abbot's collection. 



Pteeodontia analis, Westw. Trans. Ent. Soc. Lond. v. 4, 97. 

 a. Georgia. From Mr. Abbot's collection. 



Psilodera, G. R. Gray. 



Psilodera capensis, G. R. Gray, Griff. Anim. Kingd. Ins. pi. 128, 

 /. 4. Westw. Trans. Ent. Soc. Lond. v. 4, 92. 



a. Cape. Presented by the Entomological Club. 



b. Cape. 



Lasia, Wiedemann. 



Lasia flavitarsis, Erichson, Westw. Trans. Ent. Soc. Lond. v. 4, 

 92. Panops flavitarsis, Wied. Auss. Zweif. ii. 18, 1,/?/. 9,/. 2, 

 a — c. Lasia amethystina, Perty. Delect. Anim. Artie. 181, 

 pi. 36, /. 7. Beris? violacea, G. R. Gray, Griff. Anim. 

 Kingd. Ins. pi. 114,/. 2. 



a. Brazil. From Mrs. Noel's collection. 



Fam. XIII. Stratiomym. 



Pachygastek, Meigen. 



Pachygaster ater, Meig. Dipt. iii. 102, 1. Macq. Hist. Nat. Dipt. 

 i.264, 1. Vappo ater, Fabr. Syst. Anil. 254, 1. Latr. Gen. 

 Crust, iv. 278. Cons. Gen. 442. Nemotelus ater, Panz. 

 Faun. Germ. 54, 5. Sargus pachygaster, Fall. Stratimn, 

 13,1. 



a. England. 



b. France. 



2z 3 



