CONTENTS. xiii 



CHAPTER XI. 



WASPS. 



FAOB 



Communication among wasps Like bees, they by no means 

 Invariably bring companions when they have discovered a 

 store of food Courage of wa*ps Polittet gallica A tame 

 wasp Power of distinguishing colours Wasps less guided 

 by colour than bees Industry of wasps A day's work 

 Directness of flight of wasps . . . . .311 



APPENDICES 324 



INDEX . . 437 



