AN ELEMENTARY COURSE 



OF 



PRACTICAL ZOOLOGY 



' BY THE LATE 



T. JEFFERY PARKER, D.Sc, F.R.S. 



PROFESSOR OF BIOLOGY IN THE UNIVERSITY OF OTAGO 

 DUKEDIN, NEW ZEALAND 



W. N. PARKER,. Ph.D. 



PROFESSOR OF ZOOLOGY AT THE UNIVERSITY COLLEGE' OF SOUTH WALES 

 AND MONMOUTHSHIRE, IN THe' liNIVERSITY OF WALES 



IVitk One Hundred and Fifty-six Illustrations 



Eontion 

 MACMILLAN AND CO., Limited 



NEW YORK : THE MACMILLAN COMPANY 

 1900 



