154 SALMON AND TROUT. 
four pounds, but larger specimens are constantly met with ; 
one, for example, a male, was taken in July 1840, at Sanstill 
fishery, on the Tweed, thirty-seven inches in length, twenty- 
two inches in girth, and which weighed twenty-four and a halt 
pounds, and in November 1846, one of forty inches in length, 
weighing twenty-one and a half pounds, was caught in the 
Tame, near Drayton Manor, and presented by Sir Robert Peel 
to Professor Owen. 
Scotland produces the sea trout in great abundance, and 
throughout almost the whole of Ireland it is widely distributed. 
In Wales also it is frequently met with, as well as in some of the 
Devonshire streams and in those of Cumberland and Cornwall. 
On the banks of the rivers falling into the Solway Frith the 
sea trout is called, in its grilse state, a hirling,' and in Wales 
and Ireland it commonly goes under the name of white trout. 
It is believed to be the ‘Fordwich trout’ of Izaak Walton, so 
named from a village on the Stour, near Canterbury, where it 
still maintains its reputation for being ‘rare good meat’— 
according, at least, to the reports of those who have tasted 
it from the Ramsgate market. M‘Culloch mentions that it 
is found in a fresh-water lake in Lesinore, one of the Hebrides, 
where it has existed for many years, precluded from ever visiting 
the sea, but apparently quite reconciled to its prison, and breed- 
ing freely. 
If it could be really introduced and found to thrive and 
propagate in closed pools or lochs, what a splendid addition 
the Salmo trutta would be to our lake fish. 
Principal Characteristics of the Sea Trout.—Length of head compared to 
body only, as 1 to 4; depth of body compared to whole length of fish also as 
1to 4. Teeth small and numerous, in five rows on upper surface of mouth, 
those on the vomer, or central bone in roof of mouth, gencrally extending 
some distance along it, the points turning outwards alternately to either side; 
one row on each side of under jaw, and three or four strong, sharp and curved 
teeth on each side of tongue. Lateral line very nearly straight, Scales adher- 
ing closely, in form rather a longer oval than those of the salmon. Colour 
1 In some parts of Scotland, as on the Lochy, for example, the young sea 
trout, or hirling, goes by the name of the phinnock, or finnock; and it is, I 
have every reason to believe, the ‘red fin’ of some of the rivers of North Wales 
—so called from an orange or reddy tip to the adipose fin. 
