82 CONTRIBUTIONS TO NORTH AMERICAN ICHTHYOLOGY III. 



RECAPITULATION. 



Tlie following table shows tlie distiihiition of the species in the seven 

 river-basius especially treated in this i)aper. For purposes of compari- 

 son, I have introduced the results of Professor Cope's explorations in 

 the lloanoke, James, Neuse, and Great Pedee, of Prof. Forbes and 

 Mr. Nelson in the Illinois, and of myself and others in the Oh.o. A 

 few unverified species have been introduced, but all doubtlul (juotations 

 and, in general, all "guesswork" have been excluded. 



Table shoicing the Distribution of the Species in the Different River Basins. 



Must recpived from iJoiifpon-'sry, Ala 



