128 Cincinnati Society of Natural History. 



44. Etheostoma nigrum Rafinesque. Johnny Darter. 



Bolesoma olmstedi maculatum (Agassiz). 



45. Etheostoma aspro (Cope & Jordan). Black-sided Darter. 



Hadropterus aspro (C. and J.) 



46. *Etheostoma peltatum StaufTer. Shielded Darter. 



Hadropterus peltatus (Stauf ). 



47. Etheostoma flabellare Rafinesque. Fan-tailed Darter. 



48. Etheostoma cgeruleum Storer. Rainbow Darter. 



49. Perca flavescens (Mitchill). Yellow Perch. 



Perca lutea (Rafinesque). 



50. Stizostedion vitreum (Mitchill). Ohio Salmon. 



51. Stizostedion canadense (C. H. Smith). Sauger. 



Family XVII. — Serranid.e. 



52. Roccus chrysops (Rafinesque). White Bass. 



Family XVIII. — Sci^ENiDiE. 



53. Aplodinotusgrunniens (Rafinesque). Sheepshead ; White 

 Perch. 



Family XIX. — Cottid^e. 



54. *Cottus bairdi (Girard). Miller's Thumb. 



Uranidea richardsoni (Agassiz). 

 Family XX. — Gadid^e. 



55. Lota, lota (Linnaeus.) Lawyer; Ling. 



Lota maculosa (Le Sueur). 



[The above partial list of fishes of Lorain County, Ohio, was 

 communicated to me by Mr. L. M. McCormick, Preparator of 

 Oberlin College. Specimens of all of the species named are pre- 

 served in the Museum of Oberlin College. Those marked by an 

 asterisk (*) are additions to my former lists of Ohio fishes published 

 in this journal, and Mr. McCormick has kindly sent specimens of 

 them to the Museum of the Cincinnati Society of Natural History. 

 The fishes were collected in Black and Vermillion Rivers and 

 their tributaries. 



I have made a few changes in nomenclature, in accordance with 

 our present knowledge of ichthyology, and wherever this is done 

 I have added the names used by Mr. McCormick' as synonyms. 



James A. Henshall.] 



