LIST OF DIPTERA. 1103 



Div. 2. Hal. Ann. Nat. Hist. iii. 407. 



Ephydra aquila, Fall. Hydromyz. 4, 3. Meig. Dipt. vi. 117, 10. 



Macq. Hist. Nat. Dipt. ii. 537, 6. Hal. Ann. Nat. Hist. iii. 



407, 14. Zett. Ins. Lapp. 716, 3. Stenh. Monogr. 187, 14. 

 Zett. Dipt. Scand. v. 1819, 7. 



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



Ephydra fossarum, Hal. Ent. Mag. i. 175. Ann. Nat. Hist. iii. 



407, 15. 

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



Group VI. Ilythea, Hal. Ann. Nat. Hist. iii. 408. 



Ephydra spilota, Hal. Curt. Brit. Ent. 413. Ann. Nat. Hist. iii. 



408, 18. Curt. Brit. Ent. 413. 



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



Group VII. Caenia, Desv. Essai Myod. 800. 

 Div. 1 . Hal. Ann. Nat. Hist. iii. 408. 



Ephydra palustris, Fall. Hydromyz. 4, 2. Meig. Dipt. vi. 115, 2 . 



Hal. Ann. Nat. Hist. iii. 408, 20. Zett. Ins. Lapp. 716, 2. 



Stenh. Monogr. 172, 4. Zett. Dipt. Scand. v. 1815, 4. Cffi- 



nia caricicola, Desv. Essai Myod. 800, 1. C. palustris, Macq. 



Hist. Nat. Dipt. ii. 530, 1. 

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



Ephydra obscura, Meig. Dipt. vi. 115, 3. Casnia obscura, Macq. 



Hist. Nat. Dipt. ii. 530, 2. 

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



Div. 2. Hal Ann. Nat. Hist. iii. 400. 



Ephydra defecta, Hal. Ent. Mag. i. 174. Ann. Nat. Hist. iii. 



408, 21. 



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



Group VIII. Scatella, Desv. Essai Myod. 801 . 



Ephydra aestuans, Hal. Ent. Mag. i. 176. Ann. Nat. Hist. iii. 



409, 25. 



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



b. Karasuwandra, Lapland. Presented by F. Walker, Esq. 



