TABLE OF CONTENTS 



PAGE 



Index to the families 107 



Introduction. How to use the keys 109 



Artificial key to the families of fishes of 



Washington and Oregon Ill 



Artificial keys to the genera and species of fish in 

 Washington, Oregon and in closely adjoining 

 regions 130 



Glossary : Explanation of terms, counts and measurements 



most frequently used in keys and descriptions 198 



Index to common names 215 



Index to scientific names 221 



(105) 



