XV ITI \ 
Distribution * 
of 
Catostomus f 
commersonii_ f° Ane lost 
” ASS Pas B ' 
=D xg 2 
; aan = 
\ " i} a” 
at SH ge ate y 
es re = ss 
é Ip Nain SS Oa 
\ : 
Le 
n 7 {Ce 
Tule 
aA 
CI 
5 
et Ill. and 
wall, and Miss. Canal 
..-Draina 
