IV 
CONTENTS. 
I. COMPREHENSIVE and GENERAL ZOOLOGY 
II. PROTOZOA. 
III. PORIFERA or SPONGIAE. 
IV. COELENTERATA. 
V. EC HINODERM ATA. 
VI. VERMIDEA: including Gephyrea and Pterobuanchiata. 
VII. BRACIIIOPODA and BRYOZOA or POLYZOA. 
VIII. MOLLUSCA. 
IX. ARTHROPOD A (General). 
X. CRUSTACEA. 
XI. ARACI1NIDA and MYRIOPODA; including also Gigant- 
OSTRACA, EuRYPTEUIDA, PrOTOTRACHEATA. 
XII. INSECTA. 
XIII. PROCIIORDATA = Tunicata, Cepiialochordata Entkro- 
PNEUSTA. 
XIV. VERTEBRATA (General). 
XV. PISCES. 
XVI. REPTILIA and BATRACIIIA. 
XVII. AVES. 
XVIII. MAMMALIA. 
Alphabetical Index of New Names of Genera and Subgenera, 
