Vlll 
CONTENTS. 
I. COMPREHENSIVE ZOOLOGY. 
II. PROTOZOA. 
III. PORIFERA or SPONGIAE. 
IV. COELENTERATA. 
V. ECHINODERMATA. 
VI. VERMES: including Gefhyrea anl> Pterobiianchiata. 
VII. BRACIIIOPODA and BRYOZOA or POLYZOA. 
VIII. MOLLUSOA. 
IX. CRUSTACEA. 
X. ARACHNIDA and iMYRIOPODA; including Gigantos- 
TRACA, EURYPTERIDA AND PrOTOTRACHEATA. 
XI. INSECTA. 
XII. PROCHORDATA : including Tunicata, Cephalochordata 
AND EnTEROPNEUSTA. 
XIII. PISCES. 
XIV. REPTILIA and BATRACHIA. 
XV. AVES. 
XVI. MAMMALIA. 
List of the Names of New Genera and Subgenera. 
List of Abbreviations with Titles of Journals. 
