Pr 
Issued August 18, 1911. 
U. S. DEPARTMENT OF AGRICULTURE, 
BUREAL OF ANIMAL IMHs'IT Y— P.n u. i j\ NO. 39. 
A. D. Ml I. VI \, (.mi., or BtntBAU. 
INDEX-CATALOGUE 
OF 
MEDICAL AND VETERINARY ZOOLOGY 
PART 35. 
[Authors: Y to Zypkin.] 
CH. WARDELL STILES, Ph. D., 
Consulting ZoologisL Bureau of Animal Industry: Professor of Zoology 
U. S. Public Health and Marine-Hospital Service, 
ALBERT HASSALL, M. R. C. V. S., 
Assistant Zoologist, Bureau of Animal Industry. 
WASHINGTON: 
PRINTING < >1 
11*11. 
