CONTENTS. 
I. COMPREHENSIVE and GENERAL ZOOLOGY. 
II. protozoa; v 
III. PORIFERA oh SPONGIAE. 
IV. COELENTERATA. 
V. ECHINODERMATA. 
VI. VERMIDEA: including Gepuyrea and Pterobhanciiiata. 
VII. BRACHIOPODA and BRYOZOA or POLYZOA. 
VIII. MOLLUSCA. 
IX. ARTHROPODA (General). 
X. CRUSTACEA. 
XI. ARAOHNIDA and MYRIOPODA; iucluding also Gigant- 
OSTRACA, EURYPTERIDA, PrOTOTRACIIEATA. 
XII. INSECTA. 
XIII. PROCHORDATA = Tunicata, Cephalochordata, Entero- 
PNEUSTA. 
XIV. VERTEBRATA (General). 
XV. PISCES. 
XVI. REPTILIA and BATRACHIA. 
XVII. AVES. 
XVIII. MAMMALIA. 
Alphabetical Index of New Names of Genera and Subgenera. 
List of Abbreviations and of Titles of Journals. 
