







SEA-FISHERIES LABORATORY. 







215 







Table XIX. Lengths of Plaice of different Ages and Sexes : 













Liverpool Bay, 1920. 













A 



ge-group II, Male. 



Age-group II, 



Female. 





Mean 

 [iencth. 



























1 1 

















VI 



VII 



VIII 



IX 



x 1 XI XII 



VI ! VII 



i 



VIII 



IX 



X 



XI 



XII 



16-5 



4 



1 



2 













4 







2 





1 



17-5 



17 



7 



3 



2 



3 



3 





19 



9 



6 



i 



3 



1 





18-5 



22 



10 



7 



4 



5 



2 



1 



10 



13 



8 



6 



4 



2 



1 



195 



15 



6 



6 



10 



11 



5 



2 



12 



11 



7 



14 



9 



5 





20-5 



9 



4 



14 



24 



16 



10 



1 



5 



5 



4 



16 



8 



3 



2 



21-5 



1 



4 



5 



16 



18 



9 



5 



2 



4 



4 



19 



8 



14 



3 



225 



1 





6 



22 



14 



18 



6 



3 





6 



12 



7 



11 



4 



23-5 







1 



20 



17 



15 



4 



1 



1 



1 



10 



16 



17 



2 



24-5 







1 



14 



11 



15 



7 









5 



5 



19 



2 



25-5 









4 



6 



12 



3 









2 



10 



7 



2 



26-5 









2 



3 



5 



4 









2 



1 



5 





27-5 









6 



1 



4 



3 









5 



1 



7 





28-5 





... 









2 















3 



2 



29-5 





... 























3 





totals ... 



69 



32 



45 



124 



105 100 



1 



36 



52 



47 



36 



92 



74 



97 



19 



deans ... 







... 



225 



22-1 



232 



23-6 



... | ... 





21-8 



22-1 



23-8 



22-9 







Age-group III, Male 







Age-group III 



, Female. 





Mean 















- 

















Length. 

































VI 



VII 



VIII 



IX 



X 



XI 



XII 



VI 



V1L 



VIII 



IX 



X 



XI 



XII 



165 



2 





























175 



1 



3 













2 















18-5 



8 



5 













7 



i 







1 







195 



16 



4 



4 







i 





7 



6 



i 



i 



1 



i 





20-5 



18 



7 



5 





5 



1 





14 



6 



l 





1 



l 



1 



211 



10 



5 



2 



8 



2 







8 



4 



3 



2 



1 







225 



7 



7 



2 



2 



5 



2 





13 



4 





9 



4 







23-5 



2 



18 



4 



4 



8 



3 



3 



5 



11 



3 



8 



5 



3 



1 



245 



7 



14 



5 



11 



10 



4 



5 



3 



19 



4 



7 



3 



4 



4 



255 



1 



8 



3 



11 



3 



7 



8 





10 



7 



7 



3 



5 



2 



26-5 





9 





19 



7 



8 



1 





12 



1 



6 



4 



3 



2 



27-5 





10 



2 



11 



6 



11 



3 





9 



2 



9 



8 



4 





28-5 





8 



1 



2 



8 



6 



2 





4 



2 



3 



5 



4 



5 



29-5 





5 



1 



1 



4 



10 



1 







1 



4 



1 



9 



2 



30-5 





3 







4 



5 



2 







3 





5 



8 



7 



31-5 









4 



1 



4 



2 









4 



1 



5 



2 



325 









4 



2 













3 





2 



1 



335 



... 









1 





i 













1 





345 











1 













i 



i 







Cotals ... 



72 



106 



29 



77 



67 



62 



28 



59 



89 



28 



64 



44 



50 



27 



Cleans ... 



20-8 



24-8 



24-0 



261 



26-1 



273 



26-8 



211 



22-8 



254 



26-1 



261 



281 



28-0 



