56 BOOK OF THE I5I.ACK BASS. 



figure of the large-mouthed Bass (Trout) ever published, is 

 fouud in his work (Iclithyology of" .South Carolina). 



In order to show that he clearly understood the relations 

 of the Black Bass species, I will quote as follows: — "The 

 Trout has, however, its representatives hoth in the Xorth 

 and West, with which it is closely allied : as Grydes Xi- 

 (jrkans [Hiiro nif/ricans) of Cuvier and Valenciennes, and 

 Grydes fasciatus (Cychia fasciata) of Le Sueur, both of 

 ■which have been referred by Agassiz to the genus Grystes."* 

 Dr. Holbrook knew that the southern Trout (large-mouthed 

 Black Bass) was neither Hiiro nigricans (with its two dis- 

 tinct dorsal fins), nor Cichla fasciata (the small-mouthed 

 Bass). He called the "Trout" Grystes sahnoides LAcfi- 

 pi:DE, for he knew that Lacepede's Labrus sahnoides, or 

 Bosc's Perca trutta could be nothing else but the " Caro- 

 lina Trout " (large-mouthed Black Bass) ; and, moreover, 

 he distinctly repudiated Cuvier and Valenciennes' complex 

 Grystes sahnoides. 



Professor Agassiz clearly recognized the complex char- 

 acter of Cuvier's Grystes sahnoides, saying he "probably 

 mistook specimens of our Grystes fasciatus for the south- 

 ern species."t Professor Agassiz regarded Grystes so.l- 

 moides as the proper name for the southern large-mouthed 

 Black Bass (Tront), and in comjiaring with it Grystes fas- 

 ciatus Agassiz, says: "The mouth is less opened and the 

 shorter labials do not reach a vertical line drawn across 

 the hinder margin of the orbits, whilst they exceed such 

 a line in G. salmoidcs.'^ t 



* Ichthyology of South Carolina. T.y John luhvards Holbrook, M.D. 

 25, 1855. 



1" Agassiz, Lake Superior, p. 295, 1850. 

 X Agassiz, Lake Supcjior, p. 295, 1850. 



