LIST OF ILLUSTRATIONS. 



PAGE 



Spine of Galago Allenii (from Proc. ZooL Soc.) ... ... ... 183 



Vertebra of Axolotl (from Proc. Zool. Soc.) 186 



Annelid undergoing spontaneous fission ... ... ... 190,241 



Aard- Vark ( Orycteropus capensis} ii. , 1 9 6 



Pangolin (Manis) ... ... ... ... ... ... ... 197 



Skeleton of Manus and PCS of a Tailed Batrachian (from Professor 



Gegenbaur's ' ' Tarsus und Carpus'') ... ... ... ... 200 



Flexor Muscles of Hand of Nycticebus (from Proc, Zool. Soc.) ... 203 

 The Fibres of Corti 321 



