CONTENTS 



INTRODUCTION 



PAGE 



5 



POLYPI. 



AliCYONID^ 

 ACTINIADvE 

 LuCERNARIADiB 



ACALEPH^. 



Proles poLYPOiDEiE 

 Proles meddsin^e 



BEKOID MEDUSiE 



11 

 11 



ECHINODEP.MATA. 



Crinoide^ 

 Edeyalea 

 Ophidrid^ 

 asteriad^ 



EcHINIDjE 

 HOLOTHURIAD^ 



12 

 12 

 13 

 14 

 15 

 16 



BRYOZOA 



17 



ACEPHALA. 



tunicata 



Brachiopoda 



Lamellibranchiata 



19 

 20 

 20 



GASTEROPODA. 



Prosobranchiata 

 Tectibranchiata 

 Nudibranchiata 



22 

 25 

 25 



CEPHALOPODA. 



27 



