FISHERY BULLETIN: VOL. 75, NO. 4 



2.5 



D 15; 

 0.5- 

 2.5 



N 1.5 

 0.5-| 

 2.5 



1.5 

 0.5 

 2.5- 



S !.5 : 

 5 : 

 2.5 



A 1.5 

 0.5- 

 2.5 



j 1.5 



- 0.5- 



+ 2.5 



x 



— J 1.5 



g 0.5 



2.5 



M 1.5 



0.5 



2.5 



a i.sq 



0.5 

 2.5 



M 1.5 

 0.5 

 2.5 



F 1.5 

 0.5 

 2.5 



J 1.5 

 0.5 



1972 



N = 19 



n n n f^-^-n ■-■ ■-■ 



jzO- 



N = 2I8 



n— n n-, 



i^l 



_E3 CX- 



N = 230 



r^-. 



N = I75 



N = I93 



N = 2I 



_□ n i — i 



_n d~J □_ 



N = 74 



N = I6 



N = 



N = 



N = I2 



~i — i — i — i — i — i — i — i — i — i — i — r I r T 1 -i — p-( — i — i — P— i — i — i — i — i — i — i — i — i — i — i — i — i — i — i — i — i — i — r — i 

 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 



TOTAL LENGTH (mm ] 



O 



2.5 n 



D 1.5 

 0.5 

 2.5 



N 1.5- 

 0.5 

 2.5- 



1.5 

 0.5 

 2.5- 



S 1.5 

 0.5 

 2.5 



A 1.5 

 0.5- 

 2.5- 



J 1.5 

 0.5- 

 2.5- 



J 1.5- 

 0.5 

 2.5 



M 1.5- 

 0.5 : 

 2.5 



A 1.5 

 0.5 

 2.5 



M 1.5 

 0.5 

 2.5 



F 1.5 

 0.5 

 2.5 



J 1.5 

 0.5 



1973 



N= 8 



n n— n 



N=I5 



N = 295 



NU460 



_□_ 



N=243 



n n-^~, □_ 



N= 13 



r^-H n 



N = 34 



N = 38 



i— n 



n n 



N = 



N = 



N = 2 



N = 



20 30 50 70 90 110 130 150 170 190 210 230 250 270 290 310 330 350 370 390 410 430 450 



TOTAL LENGTH (mn 



670 



