CONTENTS ,OF VOLUME SECOND. 



INVERTEBRATA. 



II. MOLLUSC A. 

 Class I. MOLLUSCA, Page 4 



ClaSS II. CONCHIFERA, 71 



Class III. TUNICATA, 115 



Class IV. CIRRIPEDA, 121 



III. ARTICULATA. 



Class V. ANNELIDES, 127 



Class VI. CRUSTACEA, 143 



Class VII. ARACHNIDES, 190 



Class VIII. MYRIAPODA, 208 



Class IX. INSECTA, 213 



IV.RADIATA. 



Class X. ECHINODERMATA, 395 



Class XI. ENTOZOA, . . . ' 405 



Class XII. ACALEPHA, 411 



Class XIII. POLYPI, 417 



Class XIV. INFUSORIA, 447 



VEGETABLE KINGDOM, . " 453 



MINERAL KINGDOM, . . . . . . 481 



