  CHAPTER I THE STORY OF ANIMAL LIFE CHAPTER II HOW ANIMALS ADAPT THEMSELVES TO CIRCUMSTANCES CHAPTER III CLASSIFICATION, OR THE SORTING OF THE ANIMAL KINGDOM CHAPTER IV THE ONE-CELLED ANIMALS OR PROTOZOA CHAPTER VIII ARTHROPODA, THE LOBSTERS, SPIDERS AND INSECTS CHAPTER IX MOLLUSCA, THE SHELL-FISH CHAPTER X THE BRACHIOPODA OR LAMP-SHELLS CHAPTER XI THE POLYZOA; MOSS-CORALS AND SEA-MATS CHAPTER XVI HOW ZOOLOGISTS DO THEIR WORK Fig. 1.—The Scallop Shell, Pecten Opercularis (see page 107), slightly reduced in size. The larger shells are from Douglas, Isle of Man; the smaller shells are young specimens from LLandudno, North Wales. STORIES of the UNIVERSE |
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