IMSTITUTION ARCHIVES 

 W.H.O.I. DATA LIBRARY 



WOODS HOLE. MA. 02543 



The Lower Animals 



LIVING INVERTEBRATES OF THE WORLD 



t% 



by Ralph Bnchsbaum 



Professor of Zoology, University of Pittsburgh 



and Lorus J, Milne 



Pjofessor of Zoology, University of Neic Hampshire 



in coUahoration xvitli Mildnd Buclishaftm 

 and Margery Milne 



A CHANTICLEER PRESS EDITION 



DOUBLED AY &: COMPANY Inc., Garden City, JVerv York 



