ARGUS PTERACLIS. 1 1 9 



the beautiful genus of the Salmonidw, composed of 

 the grayhngs of British Ichthyologists, we have 

 this member more than ordinarily dereloped. Our 

 next Plate will show this, and, at the same time, 

 exhibit it in a fish which is otherwise near the 

 proportions of the morfe active species, and those 

 which perform long journeys or migrations. 



