LIST OF ILLUSTRATIONS 



PAGE 



Sexmaculatus in the Linden Roots . . 99 

 Crabro and her White Moths . . . .103 



Crabro Stirpicola 106 



Bottle on Stem to measure Work of Crabro . 107 



Nest of C. Stirpicola 113 



Ammophila sleeping in the Grass (after 



Banks) 115 



Nest of Bembex 125 



BeMBEX SPINOLyE looking OUT OF NesT . • IJI 



Bembex 136 



A Corner of the Bembex Colony , . . 137 

 Nest of Cerceris Nigrescens .... 142 

 Cerceris Clypeata . . . . . -143 

 Cerceris Deserta : Locality Study before leav- 

 ing Nest 153 



Philanthus Punctatus . . . . -157 

 Nest of Philanthus Punctatus , . . 163 

 Aphilanthops gathering Ants .... 169 

 Trypoxylon Rubrocinctum " . . . . 185 

 Male Trypoxylon awaiting the Female . . 191 

 Tornado Wasp (Pompilus Quinquenotatus) dig- 

 ging Nest ....... 197 



Pompilus Quinquenotatus 199 



Epeira Strix paralyzed and hung up on Bean 

 Plant by Pompilus Quinquenotatus, out of 



THE Way of Ants 203 



Nest of P. Quinquenotatus .... 213 



Pompilus Marginatus ..... 223 



