Animal Life by the Sea-shore. vii. 



CONTENTS. 



rAGE 



PREFACE xi. 



I. FISHES I 



II. ASCIDIANS i8 



III. MOLLUSCS 22 



IV. CRUSTACEANS AND OTHER ARTHROPODS . . 36 

 V. WORMS 54 



VI. STARFISHES AND URCHINS 61 



VII. POLYPS, JELLY-FISHES AND SPONGES . . 66 



