Chap. V Mollusca, Radiata, and Acalephæ
I. Conchology—General character of Ceylon shells 233
Confusion regarding them in scientific works and collections 234
List of Ceylon shells 235
II. Radiata.—Star fish 244
Sea slugs 245
Parasitic worms 245
Planaria 235
III. Acalephæ, abundant 246
Corals little known 246