LIST OF ILLUSTRATIONS 



COLOURED PLATES 



Typical Butterflies, 

 Mimicry in Insects, 

 Giant Swift Moth, 

 Beetles in a Flood, 

 Orthoptera, 

 Crustaceans, 

 Cephalopoda, 

 Land Molluscs, 

 Ctenophores, 

 Sea-Anemones, 

 Glass-Sponges, 

 Radiolarians, 



Frontispiece 

 Facing page 10 

 103 

 12a 



„ 176 

 256 

 336 



„ 345 



„ 475 

 50O 



„ 537 

 562 



PAGE PLATES 



A Column of the Army-Worm, 

 Insect Life in Summer, 

 Hermit Crabs, . 



Page 53 

 „ 65 

 „ 263 



TEXT ENGRAVINGS 



