a herring-like fish that spends much of its life in the sea, typically entering rivers to spawn. It is an important food fish in many regions 河鲱。 见 allis shad 和 twaite shad
Genera Alosa and Caspialosa, family Clupeidae: several species 西鲱属及黑海鲱属,鲱科: 数种。见 allis shad 和 twaite shad