CONTENTS.
| CHAPTER I. | |
| PAGE | |
| Introduction | [1] |
| CHAPTER II. | |
| The Floor of the Ocean | [9] |
| CHAPTER III. | |
| The Aquarium | [19] |
| CHAPTER IV. | |
| The Vegetation of the Marine Aquarium | [39] |
| CHAPTER V. | |
| The Zoöphytes | [51] |
| CHAPTER VI. | |
| The Molluscs, &c. | [64] |
| CHAPTER VII. | |
| The Ascidians, Barnacles, Sea-Cucumbers, Naked Molluscs, Sea-Worms, &c. | [86] |
| CHAPTER VIII. | |
| The Fish and Crustaceans of the Aquarium | [95] |
| CHAPTER IX. | |
| Conclusion | [106] |