Table 12 Numbers of individuals of each fish species 

 River (Brickhouse Slough) and on six reaches of the III 



collected per hour of electrofishing (CPUEn) on Reach 26 of the H/1ississippi 

 inois River Waterway in 1997 



Reach and Hours Fished 



Species 



Alton 

 5 00 



Starved 

 La Grange Peona Rock 



Marseilles 

 2 25 



Overall 



CPUEfj 



25 00 



Amiidae 



bowfin 

 Clupeidae 



gizzard shad 



skipjack hernng 



threadfin shad 

 Cypnnidae 



bluntnose minnow 



bullhead minnow 



central stoneroller 

 1 carp 

 1 carp X goldfish 



emerald shiner 



golden shiner 



goldfish 



grass carp 



red shiner 



silver chub 



spottail shiner 

 Catostomidae 



bigmouth buffalo 



golden redhorse 



nver carpsucker 



shorthead redhorse 



smallmouth buffalo 

 Ictalundae 



channel catfish 



flathead catfish 



freckled madtom 



tadpole madtom 

 Percichthyidae 



stnped bass x white bass 



white bass 

 Centrarchidae 



black crappie 



bluegill 



bluegill x green sunfish 



green sunfish 



green x orangespotted sunfish 



largemouth bass 



longear sunfish 



orangespotted sunfish 



pumpkinseed 



rock bass 



smallmouth bass 



white crappie 

 Percidae 



logperch 



sauger 

 Sciaenidae 



14 00 

 7 00 



2 00 

 20 00 



27 20 46 36 

 60 1 82 

 20 



50 

 50 



50 

 3 50 

 50 

 2 00 



40 89 

 44 

 6 22 



9 33 

 8 44 

 44 

 4 89 



2 22 

 2 22 



9 78 

 44 

 4 89 



3 11 



050 

 1 50 



50 

 50 



10 50 

 15 50 



9 00 

 1 00 

 1 50 



200 



48 

 92 

 768 



5 08 

 0.76 



0.04 

 7.48 



3 40 

 04 



04 

 16 

 40 



0.40 

 0.20 



21 



