noun. Same as hucho, 1.

noun. Hucho hucho, a species of freshwater fish in the salmon family (Salmonidae) of order Salmoniformes

"The other contender for the title of world heavyweight champion of salmonid fishes is the Siberian huchen, also called taimen, for which undocumented weights of more than 200 pounds 91 kg have been reported."

Danube salmon