Xll DESCRIPTION OF PLATES. 



PLATE VII. (continued). 

 Fossores (Sand and Wood-wasps). 



PAGE 



Fig. 3. Pompilus exaltatus ..... 206 

 ,, 4. Amrnophila sabulosa . . . . .206 

 ,, 5. Tachytes pompiliformis ..... 207 

 ,, 6. Mellinus arvensis. 6, a. Head of ditto, profile 208 



PLATE VIII. 



HYMENOPTERA (continued). 



ACUJ.EATA (continued) . 



Fossoi*es (continued) . 



Fig. 1. Crabro vagus . . . . . .210 



2. Pemphredon lugubris . . . . .211 



Diploptera (True Wasps). 



3. Eumenes coarctata (Solitary Wasp) . . 213 

 ,, 4. Odynerus antilope (Solitary Wasp) . .214 

 5. Vespa vulgaris (Common Wasp) (Social). 



5, a. Face of ditto . . . . . 215 

 6. Vespa Norvegica (Social Wasp). 6, a. Face 



of ditto 220 



PLATE IX. 

 HYMENOPTERA (continued). 



ACULEATA (continued) . 

 AndrenidcB (Short-tongued Bees). 



Fig. 1. Sphecodes rufescens . . . . . 227 



,, 2. Halictus morio $ . . . . . . 227 



3. Andrena fulva $ 229 



Apidcs (Long-tongued Bees). 

 4. Nomada sexfasciata . - 234 



,, 5. Osrnia bicornis 236 



6. Bombus terrestris Q .243 



