LIST OF DIPTERA. 125 



24. Gmel Ed. Syst. Nat. v. 268, 24. Panz. Faun. Germ. ix. 

 19. Fall. Dipt. Suec. Stratiom. 12, 10. S. nigra, Geoff. Ins. 

 ii. 403, 8. 



a. England. 



b. France. 



Beris sexdentata, Loew, Ent. Zeit. Stett. vi. 261, 3. 



$ ?. 1. Scutelli radiis 6. 



Beris sexdentata, Zett. Ins. Lapp. 512, 2. Dipt. Suec. i. 132, 2. 



2. Scutelli radiis 8. 



Beris flavipes, Macq. Dipt. Nord. 139, 8. Hist. Nat. Dipt. i. 

 233, 9. Meig. Dipt. vii. 56, 14. 



<?. 1. Scutelli radiis 4. 



Beris obscura, Zett. Dipt. Suec. i. 133, 5. 



2. Scutelli radiis 6. 



Stratiornys chalybeata, Forst. Nov. Ins. Sp. i. 95. Gmel. Ed- 

 Syst. Nat. v. 2837, 165. Actina atra, Meig. Klass. Zweif. i. 

 118,2. Beris chalybeata, Meig. Dipt. ii. 4, 4. Macq. Dipt. 

 Nord. 137, 3. Musca chalybeata, /Stew. 2?Z. iVa*. Hist. ii. 257. 

 Twr*. iii. 632. 



3. Scutelli radiis 8. 



2 1. Scutelli radiis 4. 



2. Scutelli radiis 6. 



Stratiornys sexdentata, Fabr. Sp. Ins. ii. 418, 12. Ent. Syst. 

 iv. 269, 25. Syst. Antl. 87, 36. Gmel. Ed. Syst. Nat. v. 2536, 

 162. Actina sexdentata, Meig. Klass. Zweif. i. 1 18, a. Beris 

 sexdentata, Latr. Diet. Hist. Nat. xxiv. 192, 552. Meig. Dipt. 

 vi. 315, 12. B. chalybeata, Macq. Hist. Nat. Dipt. i. 232, 5. 



3. Scutelli radiis 8. 



Var. 2 ? thorace obscure viridi. 



? Beris obscura, Meig. Dipt. ii. 4, 3. Macq. Hist. Nat. Dipt. i. 

 232, 4. 



a. England. 



b. France. 



Beris fuscipes, Loew, Ent. Zeit. Stett. vi. 282, 4. 

 $ . Scutelli radiis 8. 



B. fuscipes, Meig. Dipt. ii. 8, il. Macq. Dipt. Nord. 137, 7. 

 Hist. Nat Dipt. i. 137, 7 



m3 



