Polypodium hydriforme Ussow is a fresh-water form parasitic on the eggs of the sterlet.
The streams of both territories yield excellent trout and crayfish; salmon, sturgeon and sterlet, from the Danube, are netted in the Save.
Among European freshwater fishing-grounds, the Danube is only surpassed by the Volga; the most valuable fish being sturgeon and sterlet, mostly netted in the St George mouth; carp, often weighing 50 lb; pike, perch, tench and eels.
The lamprey, now extensively pickled, the sterlet (A.
They swear by him, they offer him to you as they would a dish of choice sterlet.