398 



TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



Experiment III. 



Fish. — Weight, 2T0-245 grams. Volume of sea- 

 water = 41 '17 x 2 = 82'34 litres daily. Duration of experi- 

 ment, August llth-September 13th, 1912 = 33 days. 













Oxygen 



appearing 









Oxygen 



used up. 



in (Jarbon-dioxide. 



Date. 



Time 

 Interval. 





! 





X 



Milligram* 



. Total m.g. 



Milligrams Total m.g. 





h. 



m. 



per litre. 



in Carboy. 



per litre. 



in Carboy. 



August 11 



... 8 



10 



5-29 



218 



7-3 



300 



„ 11-12 



... 10 



10 



7-14 



294 



7-0 



288 



„ 12 



... 13 



40 



7-33 



302 



8-6 



354 



„ 12-13 



... 13 



65 



7-33 



302 



8-3 



342 



„ 13 



... 9 



45 



6-22 



256 



5-4 



222 



„ 13-14 



... 13 



05 



6-37 



262 



6-4 



263 



„ 14 



... 10 



35 



6-27 



258 



8-0 



329 



„ 14-15 



... 12 



40 



7-63 



314 



8-3 



341 



„ 15 



... 10 



25 



6-82 



281 



6-4 



263 



„ 15-16 



... 12 



40 



712 



293 



6-7 



276 



„ 16 



... 10 



40 



7-04 



290 



6-7 



276 



„ 16-17 



... 12 



55 



7-26 



299 



7-6 



313 



17 



... 10 



20 



50 



711 



6-59 



293 

 271 



70 

 70 



288 



„ 17-18 



... 12 



288 



„ 18 



... 10 



45 



711 



293 



6-7 



276 



„ 18-19 



... 12 



35 



6-66 



269 



5-8 



239 



„ 19 



... 10 



30 



719 



296 



7-3 



300 



19-20 



... 13 



10 

 10 



5-70 



7-26 



235 



299 



6-4 



7-6 



263 



„ 20 



... 11 



313 



20-21 



... 11 



55 

 05 



6-44 

 7-55 



265 

 317 



6-7 

 6-4 



276 



„ 21 



... 10 



263 



„ 21-22 



... 12 



50 



6-22 



256 



5-7 



235 



„ 22 



... 10 



30 



7-63 



314 



6-4 



263 



„ 22-23 



... 13 



20 

 00 



6-22 

 7-55 



256 

 317 



5-7 

 6-1 



235 



„ 23 



... 9 



288 



23-24 



... 13 



35 

 35 



6-44 

 5-19 



265 

 214 



4-8 

 2-6 



198 



„ 24 



... 9 



107 



„ 24-25 



... 13 



20 



5-63 



232 



6-4 



263 



„ 25 



... 10 



30 



7-29 



300 



8-0 



329 



„ 25-26 



... 12 



55 



5-14 



212 



5-4 



222 



„ 26 



... 9 



45 



4-82 



198 



3-5 



144 



26-27 



... 13 



15 

 25 



4-89 

 6-00 



201 

 247 



6-4 

 3-5 



263 



„ 27 



... 9 



144 



27-28 



.... 14 



15 



30 



415 



5-85 



171 



241 



6-3 



5-4 



259 



„ 28 



.... 9 



222 



„ 28-29 



.... 13 



45 



5-26 



217 



51 



247 



„ 29 



.... 9 



15 



4-87 



200 



4-8 



198 



„ 29-30 



... 13 



55 



5-02 



207 



40 



165 



„ 30 



... 8 



40 



4-44 



183 



1-6 



66 



August 30th was a day of bright sunshine, and hence 

 the low figure for oxygen excreted as carbon-dioxide. 



