Table 6 Number of individuals of each fisfi species 

 River (Brickhouse Slough) and at six reaches of the 



collected per hour of electrofishmg (CPUEn) at Reach 26 of the Mississippi 

 Illinois River Waterway in 1 994 



Reach and Hours Fished 



SpecK 



Alton La Grange 

 5 00 6 50 



Lepisosteidae 

 longnose gar 

 Amiidae 



Clupeidae 



gizzard shad 



skipjack hernng 



threadfin shad 

 Hiodontidae 



goldeye 

 Cypnnidae 



bullhead minnow 



bluntnose minnow 



common carp 



common carp x goldfish 



emerald shiner 



golden shiner 



goldfish 



minnow (unid ) 



red shiner 



sand shiner 



silver chub 



spottail shiner 

 Catostomidae 



bigmouth buffalo 



golden redhorse 



highfin carpsucker 



northern hog sucker 



quillback 



nver carpsucker 



shorthead redhorse 



smallmouth buffalo 

 Ictalundae 



channel catfish 



flathead catfish 



yellow bullhead 

 Athennidae 



brook silverside 

 Percichthyidae 



white bass 

 Centrarchidae 



black crappie 



bluegill 



bluegill X green sunfish 



green sunfish 



largemouth bass 



orangespotted sunfish 



pumpkinseed 



redear sunfish 



rock bass 



smallmouth bass 



warmouth 



white crappie 

 Percidae 



sauger 



slenderhead darter 

 Sciaenidae 



1200 

 2,00 



20 

 12 40 

 40 



16 20 

 20 



40 



012 

 35 



29 

 72 



026 

 1.71 



04 

 04 



04 



1 04 

 1.30 

 4.68 



5.49 



26 



07 



15 



