ELEMENTS 



OF THE 



COMPAEATIVE ANATOMY 



OF 



VEETEBEATES s 



ADAPTED FROM THE GERMAN OE 



DE. ROBEET WIEDERSHEIM 



PROFESSOR OF ANATOMY, AND DIRECTOR OF THE INSTITI"TE OF HUMAN AND COMPARATIVE ANA'IOMV 

 IN THE UNIVERSITY OF FREIBUBG-IN-BADEN 



BY 



W. N. PARKER, Ph.D. 



PROFESSOE. OF EIOLOGV AT THE UNIVERSITY COLLEGE OF SOUTH WALES AND MONMOUTHSHIRE 

 IN THE UNIVERSITY OF WALES 



SECOND EDITIOX 



(founded on the third TiERMAN EDITION) 



WITH THREE HUNDRED AND THIRTY-THREE WOODCUTS 

 AND A BIBLIOGRAPHY. 



ILotiUon 



MACMILLAN AND CO., Limited 



NEW YOEK: THE MAC5IILLAN COMPANY 

 1897 



All riffhts reserved 



