rudd

sorva A species of freshwater game fish (taxlink).
2007, Martin James, "http://www.bbc.co.uk/lancashire/content/articles/2007/06/15/fishing_martin_james_2007_season.shtml At the Waters Edge blog!," BBC - Lancashire - Sport (retrieved 2 Aug 2010):

Within minutes of starting I had my first fish a rudd about a pound, this was followed by a tench about five pounds.