PAGE 



CONTENTS 



CHAPTER XXVI 



Class Insecta : Order VII. Htmenoptbra (continued) 401 



Family 6. Formicidae (Ants). — The Yellow Meadow Ant, 

 Slave-making Ants, Harvesting Ants, Honey-storing Ants, 

 Driver Ants, Leaf-cutting Ants ; classification of Ants ; 

 directions for practical work. 



CHAPTEE XXVII 



Glass Insecta : Order VII. Htmenoptera {continued) . 430 



SUB-ORDER Hymenoptera parasitica: Family 1. Tenthredi- 

 TiiiZae (Saw-flies). — The Pine Saw-flies, Rose Saw-flies, Currant 

 Saw-flies, Bean Gall Saw-flies, Turnip Saw-flies. Family 2. 

 Sirieidac. — The Wood Wasps. Family 3. Cynipidae. — The 

 Gall Wasps and Inquilines. Family 4. Ichneumonidae. — The 

 true Ichneumon Wasps. Family 5. Braconidae. — The false 

 Ichneumon Wasps. Classification of Hymenoptera para- 

 sitica ; directions for practical work. 



INDEX .449 



