Table XLVIII. 



Mean oxygen consumption ^S. E. in P. aztecus 



during the time course of salinity-temperature adaptation. 



Control Temperature 

 Test Temperature 



25''C 

 18°C 



Control Salinity 



15°/oo 



Sampling 

 Interval 



(hour) 



Test Salinity - °/o, 



10 



15 



24 



36 



B49 



