CONTENTS. 
No. 4. 
REPORT UPON THE REPTILES COLLECTED ON THE SURVEY. 
BY J. G. COOPER, M. D. 
No. 5. 
REPORT UTON THE FISHES COLLECTED ON THE SURVEY. 
BY DR. G. SUCKLEY, U. S. A. 
CHAPTER I. 
REPORT UPON THE SALMONIDiE. 
CHAPTER II. 
REPORT UPON THE FISHES EXCLUSIVE OF THE SALMONIDA2. 
No. (5. 
REPORT UPON THE MOLLUSCA COLLECTED ON THE SURVEY. 
BY WILLIAM COOPER. 
No. 7 . 
REPORT UPON THE CRUSTACEA COLLECTED ON THE SURVEY. 
BY J. G. COOPER, M. D. 
