A 



12 



m 10 



c 



!• 



o 

 6 



CD * 



E 2 



Age 



3.0 



30 



Age 



Jld 



ill 



i""i + i — i — i — i — i — i — i— i- 



4.0 5.0 



Length (cm) 



6.0 



B 



12 



10 -\ 



I ■ 



o 

 w 



«~ 6 

 o 



CD 

 .Q 



E 



4 - 



2- 



6.1 



Age II 



7.0 



ill! mil 



8.0 



Age 



ILM 



l 'f"i"i - i i"i i' 



9.0 



Length (cm) 



Age IV 



111 I I 



10.0 



Figure 13: Age classification of torrent sculpins in Libby Creek sampled October 18, 

 1991. The sample consisted of 1 19 individuals. 



