Found 1 items, similar to Oncorhynchus nerka.
English → English (gcide) Definition: Oncorhynchus nerka Blueback \Blue"back`\, n. (Zo["o]l.) (a) A trout (Salmo oquassa) inhabiting some of the lakes of Maine. (b) A salmon (Oncorhynchus nerka) of the Columbia River and northward. (c) An American river herring (Clupea [ae]stivalis), closely allied to the alewife. [1913 Webster]