ON LAKES, POOLS, ETC. 177 



have appeared that the fisli there in favour was of 

 a hardier nature than other authorities have given 

 it credit for. I gather, however, from Herr Oarl 

 Voght's work, that there are two species of Sanders, 

 arid possibly the other, which I have not noticed, 

 may he the fish referred to. It was not convenient 

 to me to undertake the journey at the time, and the 

 project was for a period laid aside. 



I must now refer briefly to a class of fish found in 

 some of our lakes, and concerning which compara- 

 tively little is known. Nevertheless, without doubt, 

 some of them are excellent for the table. These fish 

 are many of them but very partially distributed 

 amongst our waters, and we have no reliable records 

 as to how they became naturalized so partially, 

 whether they are indigenous, or who introduced them. 

 I refer to the class known as the Coregoni Under 

 this title there are some valuable members of the 

 Sabnonidse already in some of our lakes. The Core- 

 goni appear, for the most part, to be of little or' no 

 use to the angler, and it is therefore as regards their 

 value for the table only that they must be altogether 

 considered. Of those which already inhabit our 

 own waters, there are the Powari of Loch Lomond, 

 the Pollan of Lough Keagh, the Vendace of Loch- 

 Maben, and the Gwyniad of Bala Lake, Llyn Tegid, 



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