XV111 LIST OF ILLUSTRATIONS. 



, PACE 



SISKIN 141 



PEACOCK BUTTERFLY, CHRYSALIS, AND CATERPILLAR . . 142 



RED ADMIRAL BUTTERFLY 143 



WINCHAT AND EGG U4 



VIPER 145 



COMMON RINGED SNAKE 146 



SLOW-WORM 148 



. BREAM 150 



ANGLING 153 



TROUT 155 



DRAGON-FLY 159 



METAMORPHOSES OF FLESH-FLY ' . . . 1 66 



WATER-BEETLE 1 66 



PUPA AND COMPOUND EYE OF DRAGON-FLY 167 



LARVA OF GNAT. ESCAPE OF GNAT FROM ITS PUPA-CASE 1 67 



METAMORPHOSES OF PLUMED GNAT 1 68 



PUPA-CASE, LARVA, AND FLY OF CADDIS-WORM 169 



MINNOW ' . / 170 



SMOOTH NEWT . , I/ 1 



METAMORPHOSES OF NEWT 172 



WATER- FLEAS AND ANIMALCULE IN DROP OF WATER AS 



SEEN UNDER THE MICROSCOPE 1 73 



