Page 

 Effect of IS^C acclimation on oxygen 



consumption 200 



Effect of 32°C acclimation on oxygen 



consumption 213 



Effect of Salinity Change on Respiration 226 



Effect of 25°C acclimation 226 



Effect of 32°C acclimation 232 



Effect of 18°C acclimation 234 



Interaction of Salinity and Temperature on 



Respiration 236 



Effect of Temperature Background on Adaptation .... 241 



Effect of Acclimation and Test Temperature 251 



Effect of Sex on Oxygen Consumption 255 



Behavior and Survival in Salinities with Deviated 



Amounts of Cations 255 



Behavior in control salinity 257 



Effect of deviated sodium 257 



Effect of reduced potassium 259 



Effect of reduced calcium 260 



Effect of reduced magnesium 260 



Effect of Deviated Cation Concentrations in Low 



Salinities on the Behavior and Survival 261 



Effect of deviated sodium 261 



Effect of reduced potassium 263 



Effect of reduced calcium 263 



Effect of reduced magnesium 263 



Effect of Acclimation to Media with Deviated Ions on 



Tolerance in Extreme Salinity and Temperature .... 264 



Oxygen Consumption in Deviated Ion Media 265 



Oxygen consumption in synthetic seawater 265 



Oxygen consumption in reduced calcium 267 



Effect of total elimination of magnesium 270 



Effect of reduced potassium on oxygen 



consumption 272 



Metabolic rates in relation to temperature .... 272 



Metabolic rates in relation to ionic changes . . . 275 



IV: DISCUSSION 277 



