0. 50 



0.40 - 



0.30 



0.20 



0.10 



O^ 



0.00 



0. 50 



0.40 



-V/- 



ACCL. I8»C 

 TEST IS'C 



I0%< 



^aKl— = 



25%, 





_i 1 I i_ 



_1 y^ , 1 L. 



-I I l_ 



O 0. 30 



I- 



a. 



^ 0.20 



z 

 o 

 o 



0.10 



X 0.00 



o 



-//- 



ACCL.ISt 

 TEST 25"^ 



25%o 



CONTROL 



.'-'•^ - ~^x: 36%. 



io%;---.>..^  



-J — •/- 



500 



400 



300 



200 



100 



500 



0. 50  



0.40 



0. 30 



0.20 



0.10 - 



0.00 



/2%, 



ACCL I8°C - 

 TEST 32°C 



•//y. .-•-' ^^' ^^^^--^ J, 







• I0%o 



5%o 



CONTROL 



-//- 



-//- 



_i_ 



_i_ 



-L. 



_1_ 



300 



JIIO 



100 



600 



400 



500 



200 



0. 



3 

 CO 



z 

 o 

 o 



o 



X 



o 



- 100 



12 4 6 



10 24 48 72 96 120 144 168 



TIME— hours 



Figure 111. Comparison of the oxygen consumption rates of Penaeus 

 aztecus during adaptation to various salinities at 18°C (section A 

 of the figure), 25°C (B) , and 32°C (C) . Animals were tested from 

 control conditions of 15°/ooS and 18°C 



229 



