is a specific kind of: fish genus.

has as a member: blueback salmon, Oncorhynchus nerka, red salmon, sockeye, sockeye salmon | chinook, chinook salmon, king salmon, Oncorhynchus tshawytscha, quinnat salmon | chum, chum salmon, Oncorhynchus keta | blue jack, coho, coho salmon, cohoe, Oncorhynchus kisutch, silver salmon.

is a member of: family Salmonidae, Salmonidae.