LIST OF ILLUSTRATIONS 



COLORED PLATES 



TYPICAL BUTTERFLIES, 

 MIMICRY IN INSECTS, 

 GIANT SWIFT MOTH, 

 BEETLES IN A FLOOD, 

 ORTHOPTERA, 

 CRUSTACEANS, 

 CEPHALOPODA, 

 LAND MOLLUSKS, . 

 CTENOPHORES, 

 SEA ANEMONES, 

 GLASS-SPONGES, 

 RADIOLARIANS, 



Frontispiece 

 Facing page 2972 



" 3065 

 " 3092 



" 3H 2 



3224 

 3306 



" 3315 

 3449 

 3474 



" 35" 



" 3538 



FULL PAGE PLATES 



A COLUMN OF THE ARMY WORM, 

 INSECT LIFE IN SUMMER, 

 HERMIT CRABS, 



Page 3016 

 " 3028 



TEXT ENGRAVINGS 



PAGE 



Group of Beetles (B ruckus), . . 2963 



Mouth Organs of Insects, . . 2969 



Group of Sawflies, . . . 2977 



Boring Apparatus of Giant-Tailed Wasp, 2978 



Giant-Tailed Wasp, . . . 2979 



Pine Sawfly and Broad-Bodied Sawfly, . 2980 



Sawflies, ..... 2980 



Green Sawfly, .... 2981 



Oak Gall Wasp, etc., . . . 2982 

 Sponge Gall Wasp, Oak Root Gall Wasp, 



etc., .... 2982 



Rose Gall Wasp and its Gall, . . 2983 



Egg Wasps, . 2984 

 Gouty-Legged Wasp, Chrysalis Stinger, 



etc., . 2985 

 00 



PAGE 



Ichneumon Wasps, . . . 2986 



Various Ichneumon Wasps, . . 2987 



Pimpla instigator, . . . 2988 



Microgaster nemorum, . . 2989 



Javelin Wasp, . . . . 2989 



Burnished and Gold Wasps, . . 2990 



Honey-Pot and Parasol Ants, . . 2993 



Mutilla and Scolia, . . . 2996 



Pompilus, etc., .... 2997 



Mellinus, etc., .... 2998 



Leaf-Cutter Bee, .... 2^99 



Inmates of a Hive, .... 3001 



Mud Wasps, .... 3003 



Life History of the Hornet, . . 3004 



South- African Wasp and its Nest, . 3005 



