LIST OF PLATES 



Plate I. 



Bees and Ants 



Frontispiece 



facing Page 



Plate II. 



Bees .... 



2 



Plate III. 



Bees .... 



10 



Plate IV. 



Wasps and Bees 



18 



Plate V. 



Wasps .... 



24 



Plate VI. 



< t 



30 



Plate VII. 



( ( 



3 6 



Plate VIII. 



Wasps, Ants and Ichneumon Flies 



. 4 6 



Plate IX. 



Ichneumon Flies and Chalcis Flies 



56 



Plate X. 



Ichneumon Flies 



60 



Plate XI. 



Wasps .... 



68 



Plate XII. 



Saw-flies and Horn-tails 



. 76 



Plate XIII. 



it t ( i< 



84 



Plate XIV. 



Saw-flies 



92 



Plate XV. 



True Flies 



104 



Plate XVI. 



n ii 



. 116 



Plate XVII. 



ft ft 



128 



Plate XVIII. 



It it 



140 



Plate XIX. 



it ft 



152 



Plate XX. 



It ft 



164 



Plate XXI. 



It It 



... 



176 



Plate XXII. 



• • . 



. 188 



Plate XXIII. 



Neuropteroid Insects 



208 



Plate XXIV. 



it it 



. 218 



Plate XXV. 



a it 



22S 



Plate XXVI. 



tt it 



. 238 



