IV 
CONTENTS. 
I. 
COMPREGENSIVE and GENERAL ZOOLOGY. 
II. 
PROTOZOA. 
III. 
PORIFERA OK SPONGIAE. 
IV. 
COELENTERATA. 
V. 
ECHINODERMAa’A. 
. 
VI. 
VERMIDEA: including Gephvkea and Ptekobkangiiiata. 
VII. 
BRAOIIIOPODA and BRYOZOA ok POLYZOA. 
VIII. 
MOLLUSOA. 
IX. 
ARTHROPODA (General). 
X. 
CRUSTACEA. 
XI. 
ARACHNIDA and MYRIOPODA; including also 
OSTKACA, EuRYPTERIDA, PrOTOTRACHEATA. 
Gigant- 
XII. 
INSECT A. 
XIII. 
PROCHORDATA = Tunicata, Cepdalociiordata, 
PNEUSTA. 
Enteuo- 
XIV. 
VERTEBRATA (General). 
XV. 
PISCES. 
XVI. 
REPTILIA and BATRACHIA. 
XVII. 
AVES. 
XVIII. 
MAMMALIA. 
Alphabetical Index of New Names of Geneka and iSuboenera. 
