Figure 



No. Page 



60 Comparison of the blood chloride ion levels of 



Penaeus aztecus during adaptation to various 



salinities at 18°C. The control conditions were 



15°/ooS and 25°C 127 



61 Comparison of the blood chloride ion levels of 



Penaeus aztecus during adaptation to various 



salinities at 32°C. The control conditions were 



15°/ooS and 32°C 128 



62 Comparison of the blood chloride ion levels of 



Penaeus aztecus during adaptation to various 



salinities at 25°C. The control conditions were 



15°/ooS and 32°C 130 



63 Comparison of the blood chloride ion levels of 



Penaeus aztecus during adaptation to various 



salinities at 18°C. The control conditions were 



15°/ooS and 32°C 131 



64 Comparison of the blood chloride ion levels of 



Penaeus aztecus during adaptation to various 



salinities at 18°C. The control conditions were 



15°/ooS and 18°C 132 



65 Comparison of the blood chloride ion levels of 



Penaeus aztecus during adaptation to various 



salinities at 25°C. The control conditions were 



15°/ooS and 18°C 133 



66 Comparison of the blood chloride ion levels of 



Penaeus aztecus during adaptation to various 



salinities at 32°C. The control conditions were 



15°/°oS and 18°C 134 



67 Comparison of blood calcium ion levels of Penaeus 



aztecus during adaptation to various salinities at 

 18°C (section A of the figure), 25°C (B) , and 32°C 

 (C) . Control conditions were 15°/ooS and 25°C .... 135 



68 Comparison of blood calcium ion levels of Penaeus 



aztecus during adaptation to various salinities at 

 18°C (section A of the figure), 25°C (B) , and 32°C 

 (C) . Control conditions were 15°/ooS and 32°C .... 137 



69 Comparison of blood calcium ion levels of Penaeus 



aztecus during adaptation to various salinities at 

 18°C (section A of the figure), 25°C (B) , and 32°C 

 (C) . Control conditions were 15°/ooS and 18°C .... 138 



70 Comparison of blood magnesium ion levels of Penaeus 



aztecus during adaptation to various salinities at 



25 C. The control conditions were 15°/ooS and 25°C. . 14*^ 



14 



