CONTENTS. 
I. COMPREHENSIVE and GENERAL ZOOLOGY. 
II. PROTOZOA. 
III. PORIFERA or SPONGIAE. 
IV. OOELENTERATA. 
V. ECHINODERMATA. 
VI. VERMIDEA: including Gephyrea and Pterobkanciiiata. 
VII. BRAOIIIOPODA and BRYOZOA oh POLYZOA. 
VIII. MOLLUSOA. 
IX. ARTHROPODA (General). 
X. CRUSTACEA. 
XI. ARA0I1NIDA and MYRIOPODA; including also Gigant- 
OSTRAOA, EuRYPTEIUDA, PrOTOTRACIIEATA. 
XII. INSECTA. 
XIII. PROCHORDATA = Tunicata, Cephalochordata, Entero- 
PNEUSTA. 
XIV. VERTEBRATA (General). 
XV. PISCES. 
XVI. REPTILIA AND BATRACHIA. 
XVII. AVES. 
XVII I. MAMMALIA. 
Alpha uetical Index oe New Names oe Genera and Subgenera. 
List oe Abbreviations and of Titles oe Journals. 
