HYMENOPTERA. 437 



Cerceris ornata, Walck. sur le genre Halict. 80. 



Van d. hind, Obs. ii. 117. 13. 



Shuck. Foss. Hym. 239. 4. 



Wesm. Hym. Foss. Belg. 105. 6. 

 Cerceris variabilis, Dahlb. Hym. Europ. i. 196. 118. 



Hab. Britain ; France ; Germany ; Belgium ; Sweden ; Finland ; 

 Scandinavia ; Algeria. 



3. Cerceris interrupta. B.M. 



Crabro 5-fasciatus, Rossi, Faun. Etrus. Mant. i. 139. 207 ? 

 Philanthus qiiinquecinctus, Panz. Faun. Germ. 63. 12 <? , nee 



Fahr. 

 Philanthus interruptus, Tanz. Faun. Gertn. 63. 17 ? . 

 Philanthus ru^;cornis, Fabr. Ent. Syst. ii. 292. 1 1 ? 

 Cerceris S-fasciata, Van d. hind, Obs. ii. 115. 9 (teste Wesm.). 



Wesm. Hym. Foss. Belg. 103. 4. 

 Cerceris iijterru])ta. Shuck. Foss. Hym. 238. 3. 



St. Farg. Hym. iii. 7- 4. 

 Cerceris nasuta, Dahlb. Hym. Europ. i. 215. 128. 

 Cerceris subdcjjressa, St. Farg. Hym. iii. 12. 7 ? 



Hab. Britain ; France ; Italy ; Germany ; Belgium ; Sweden. 



4. Cerceris labiata. B.M. 



Crabro labiatiis, Fabr. Ent. Syst. ii. 296. 11 ? . 

 Crabro cunieularins, Schrank, Faun. Boic. ii. 335. 2183. 

 Crabro bidens, Schrank, Faun. Boic. ii. 335. 2183. 

 Philanthus labiatus, Panz. Faun. Germ. 63. 16 $ . 



Fabr. Syst. Piez. 303. 10. 

 Philanthus arenarius, Panz. Faun. Germ. 46. 2 S • 

 Cerceris nasuta, Lair. Gen. Crust, et Ins. iv. 94 ^ $ . 

 Cerceris labiata, Van d. Lind, Obs. ii. HI, 5. 



Shuck. Foss. Hym. 236. 2. 



Dahlb. Dispos. 16. 123 ; Hym. Europ. i. 217. 129. 



Wesm. Hym. Foss. Belg. 104. 5. 



Hab. Britain; France; Italy; Germany; Austria; Belgium; 

 Sweden ; Finland. 



5. Cerceris emarginata. B.M. 



Philanthus emarginatus, Panz. Faun. Germ. 63. 19. 

 Cerceris variabiHs, Dahlb. Hym. Europ. i. 196. 118 (var.). 



Hab. Britain ; Austria ; Albania ; Sicily. 



This species differs so much from all the recorded varieties of 



