CONTENTS 



PART I 



PAGE 



THE ORDER CHELONIA— TURTLES AND TOR- 

 TOISES 3 



PART II 



THE ORDER CROCODILIA— CROCODILES AND 

 ALLIGATORS 63 



PART III 

 THE ORDER LACERT ILIA— Tim LIZARDS . . 91 



PART IV 

 THE ORDER OPHIDIA—THM SNAKES . . . .195 



