144 



INDEX 



Straws, 12 

 Structure, 132 

 Stylops, 77 

 Submentum, 74 

 Swarming, 29 



TARSI, 135 



Tegula, 133, 138 



Thigh, 135 



Thorax, 125, 129 



Tibia, 135 



Tomtit, 42 



Tongues, 15, 39, 44, 49, 66, 72 



Trochanter, 135 



Tubular entrance, 25 



UNGUICULI, 135 



VAGARIES of structure, 104 

 Velleius dilatatus, 38 

 Vespa sylvestris, 36 



WALLS, 12 

 Wasps, social, 35 



solitary, 24 



Waspy coloration, 120, 121 

 Wings, 110 



cells, 112, 133 

 - folded, 24, 28 



hooks, 110 



nervures, 133 

 Workers, 4 

 Wrens' nests, 41 



YELLOW-COLOURED species, 120 



