(50) 

 Family SCI^NIDJE, (the Maigres.) 

 Genus HAPLOIDONOTUS, Rafinesqe. 



51. Haploidonotus qrunniens Raf. Sheepshead, Croaker, GtRUNTING 

 Perch, Drum, White Perch. (M. V. 250. Nelson 40.) 



Common in all the lakes and larger streams throughout the 

 state. La Salle ; Peoria. 



Family COTTID^, (the Scvilpins.) 

 Genus TEIGLOPSIS, Girard. 



52. Triglopsis sttmpsoni Grill (Mss). Deep Water Sculpin. 



A species of this genus, which has received the above manu- 

 script name, but which has never been described, occurs in the 

 deeper waters of Lake Michigan. 



Genus URANIDEA, Dekay. 



53. Uranidea Jcumlieni Hoy. Kumlien's Bull-head. (M. V. 253; 

 Nelson 41.) 



Deep water in Lake Michigan. 



54. Uranidea hoyi Putnam. (M. V. 258 ; Nelson 41.) 



Deep water in Lake Michigan. 



Genus POTAMOCOTTUS, Gill. 



55. Potamocottus alvordi (Grrd) Grill. Alvord's Bull-head. (M. V. 

 254, Pegedichthys alvordii, Nelson 41.) 



Rock River. 



56. * Potamocottus wilsoni (Gird) Grill. Wilson's Bull head. (M. V. 

 255.) 



White River, Indiana, and probably also in Illinois — a doubtful 

 species. 



57. * Potarnocottus meridionalis ( Grd) Gill. Cave Bull-head, Goblin, 

 Blob, Mufple-jaws. (M. V. 254.) 



Streams in the limestone region — often found in caves ; abundant 

 in Southern Indiana, but not yet recorded from Illinois. 



Genus TAUEIDEA, Jordan & Rice. 



58. Tauridea spilota (Cope) Jordan & Rice. Cow-faced Sculpin. (M, 

 V. 255 ; Cottopsis ricei Nelson 40). 



In deep water in Lake Michigan. 



