278 



INDEX 



Viper a, 171 

 Fipertdar, 171 

 Vipcrine Snake, 131 



X 



Xenopus, 193, 242 



W 



Wall Lizard, 83 



Water Viper, 181 



West African Crocodile, 49 



White-throated Monitor, 78 



White's Tree Frog, 228 



York Devil, 64 



Xamenis, 137 

 Zonuridcr, 72 

 Zonurus, jz 



Richard Clay &' Sens, Limited, London and Bungay 



