CONTENTS. vii 



PAGE 



Echinoderma 291 



Dissection of Sea-aneinone 296 



Study of Hydroid 299 



Comparison of Coelenterates 300 



Scypliozoa 301 



Hydrozoa 305 



Comparisons of Ccelenterates 309 



Coelenterata 310 



Dissection of Sponge 314 



Sponges 316 



Metazoa 318 



Protozoa 321 



Comparative Physiology 324 



Morpliology of Animals 331 



The Animal Kingdom 337 



Appendix 341 



Index.. . 345 



