CONTENTS. 



INTRODUCTORY LECTURE. 



CuAKACTERS AND CLASSIFICATION OF AnIMAXS 



POLTGASTEIA - 



ROTIFERA 



ESTOZOA 



Entozoa 



Polypi 



LECTURE n. 

 LECTURE ni. 

 LECTURE IV. 

 LECTURE V. 

 LECTURE VL 



LECTURE VII. 

 Polypi, Htdrozoa and Anthozoa - 



Bryozoa 



ACALEPH^ 



Echinodermata 



Annolata 



LECTURE Vin. 



LECTURE IX. 



LECTURE X. 



LECTURE XI. 



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