Table A- 14 Numbers of redelde ahlner caught and CPUE (oatoh per unit of effort), main stem of the Yakima River, 1957-58 



Table A-15. — Numbers of chiselmouth X northern squawfish (hybrid) caught and CPUE 

 (catch per unit of effort), main stem of the Yakima River, 1957-58 



Table A-16. --Numbers of speckled dace X redslde shiner (hybrid) caught 

 and CPUE (catch per unit of effort), main Btem of the Yakima River, 

 1957-58 



25 



