(44) 



26. Stizostetliium vitreum i; Mitch.) Jordan & Copeland. Wall-eyed 

 Pike, Salmon, Dory, Glass-eye, Yellow Pike. (M. V. 230 ; Stizos- 

 tedium ameriranuni Nelson, 36.) 



Generally abundant in the lakes and larger bodies of water, es- 

 pecially northward. 111. R. at Peoria. 



var, sahnoneum (Raf.) Jor. White Salmon, Blue Pike. (M. V. 

 230. Nelson, 36.) Ohio River and its larger tributaries. 



Family LABRACID^, (the Bass.) 

 Genus ROCCUS, MitcliiU. 



27. Roccus chn/soj)s (Raf.) Gill. White Bass. (M. V. 232; Nelson, 36.) 



Generally abundant in the larger streams northward. Lake 

 Michigan ; Quincy ; Henry. 



Genns MORON E, Mitchill. 



28. Morone interrupta Gill. Short-striped White Bass (M. V. 232 : 

 Nelson, 36.) Common in the southern half of the state in the larger 



streams. Illinois R. at Henry; Mackinaw Creek, McLean Co.; Cairo. 



Family CENTRARCHID^, (the Sun-fishes.) 

 Genus MICROPTERUS, Lacepede. 



29. Micropterus palUdus (Raf.) Gill & Jordan. Large-mouthed Black 

 Bass, Oswego Bass (M. V. 236 ; Micropterus nigricans Nelson, 36) 



Everywhere abundant, especially northward ; found in sluggish 

 waters and small streams, more frequently than the nest. Lake 

 Michigan ; Rock R., Ogle Co.; Calumet R. ; Crystal Lake : 

 Running Lake and Clear Creek, Union Co.; Wabash River ; Mack- 

 inaw Cr., McLean Co. 



30. Micropterus salmoides (Lac.) Gill. Small-mouthed Black Bass, 

 Moss Bass. (M. V. 236 ; Nelson, 37.) 



Everywhere common, seeking the river channels more than the 

 preceding does. Rock R., Ogle Co.: 111. R. 



Genus AMBLOPLITES, Rafinesque. 



31. Amhloplites riqiestris (Raf.) Gill. RocK Bass. Red Eye, Goggle 

 Eye. ^M. V. 237 ; Nelson, 37.) 



Generally abundant throughout the state. McLean Co.; Henry; 

 Ogle Co. 



