Viii CONTENTS. 



CHAPTER YII. PA6B 

 Fresh-water Reptiles and Insects — their Kinds and Pur- 

 pose, 70 



CHAPTER YIII. 

 The Salt-water, or Marine Aquarium — Fitting it up 

 appropriately, 80 



CHAPTER IX. 



Sub-marine Vegetation — Seaweeds and their haunts, ... 86 

 CHAPTER X. 



Animal Life in the Marine Aquarium — the Plant-ani- 

 mals, OR Zoophytes — the Mollusca— Annelides, etc., etc., 98 



CHAPTER XL 

 The Fish and the Crustacea for the Marine Aquarium — 

 Conclusion, 112 



