Xll 
CONTENTS. 
I. COMPREHENSIVE and GENERAL ZOOLOGY. 
II. PROTOZOA. 
III. PORI PER A or SPONGIAE. 
IV. COELENTERATA. 
V. ECHINODERMATA. 
VI. VERMIDEA: including' Gkpuyrea and Pterobranciiiata' 
VII. BRA0I1 IOPOD A and BRYOZOA or POLYZOA. 
VIII. MOLLUSCA. 
IX. ARTHROPODA (General). 
X. CRUSTACEA. 
XI. ARACIINIDA and MYRIOPODA; including also Giganto- 
straoAj Eurypterida, Prototracheata. 
XII. INSEOTA. 
XIII. PROCHORDATA = Tunic ata, Cepiialociiordata, 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. 
