I). IS - 



II. Ill 



(1.05 



r^ 



CONTROL 



ACCL 25°C 

 TEST 18°C 



/ t X \l hr 

 // ... \^> 



2 hr 



,4hr 



STEADY STATE 



•^6'hr. 





O n . 30 



z 



13 0.25 



o 



o 



LlI 

 X 



B 



ACCL 25°C 

 TEST 25°C ^^' 



- Ih^. 



_ — — ^Vt •••->- 



10 hr. V . 



0.20 



0.50 



0.45 



0.40 



0.35 - 



0.30 



0.25 



0.20 



STEADY STAT?^-^^!^'"^^::-;^-^'*"'^-^ 



::.>'"'-' 



,^ ^ ^ 



CONTROL 



10 



15 



25 



.^6 



SALINITY- ppt 



Figure 119. Comparison of the oxygen consumption rates of Penaeus aztecus 

 during the first 10 hours of adaptation and the new steady-state levels. 

 From the control conditions 15°/ooS and 25°C, the shrimp were transferred 

 for salinity adaptation at 18°C (section A of the figure), 25°C (B) , and 



32°C (C) 



