80 ) PEELIMINAEY EEPOET 



N. cornutus frontalis (Agassiz). 



N". jejunus (Forbes). 



N. atherinoides Rafinesque. 



N. dilectus (Girard). 



N. rubrifrons (Cope). 



N, umbratilis (Girard). 



Genns Rhinichthys Agassiz. 



K. cataract ae (Cuvier & Valenciennes). 

 R. atronasus (Mitchill). 



B. atronasus lunatus (Cope). 



Genns Hybopsis Agassiz. 



H. tayostonius (Gilbert). 

 H. storerianus (Kirtland). 

 H. kentuckiensis (Rafinesque). 



ORDER APODES. 



Family ANGUILLID^E. The True Eels. 

 Genns Anguilla Shaw. 



A. chrysypa Rafinesque. 



ORDER ISOSPONDTLI. 



Family HIODONTID^aE. The Moon-eyes. 

 Genns Hiodou Le Snenr. 



H. tergisus Le Sueur. 

 Family DOROSOMID^. The Hickory Shad. 

 Genus Dorosoma Rafinesque. 



D. cepedianum (Le Snenr). 

 Family SALMONIDtE. The Salmon. 



Genus Coregonus (Artedi) Linusens. 



C. clupelformis (Mitchill). 



Genus Argyrosomus Agassiz. 



A. artedi (Le Sueur). 



A. prognathus (H. M. Smith). 



A. nigripennis Gill. 



A. tullibee (Richardson). 



Genus Cristivomer Gill & Jordan. 



C. namaycush (Walbaum). 



C. namaycush siscowet (Agassiz). 



Genus Salvellnus (Nilsson) Richardson. 



S. fontinalis (Mitchill). 



