ELEMENTARY TEXT-BOOK 



OF 



ZOOLOGY 



SPECIAL PART: MOLLUSCA TO MAN 



BY 



DR. C. GLAUS 



Professor of Zoology and Comparative Anatomy in the University of Vienna 

 Director of the Zoological Station at Trieste 



TRANSLATED AND EDITED BY 



ADAM SEDGWICK, M.A., F.K.S. 



Fellow and Lecturer of Trinity College, Cambridge, and Examiner in Zoology in the 

 University of London 



WITH THE ASSISTANCE OF 



F. G. HEATHCOTE, M.A. 



Trinity College, Cambridge 



COND EDITION 



VOL. II. WITH 215 WOODCUTS 



NEW YORK 

 MACMILLAN & CO. 



LONDON 

 SWAN SONNENSCHEIN & CO. 



