拟沙西鲱(Alosa pseudoharengus)

别名:灰西鲱,灰西鯡,淡水大眼鲱,淡水大眼鯡,Сероспинка (=элевайф),сероспинка,White herring,Stamsild,Stamsild,Scepa,Sawbelly,Sawbelly,Sardellomána,Placka velkooká,Placka atlantická,Pinchagua,Majsild,Maisild,Maifisch,Lojka,Kyak,Kyak,Kantasilli,Hering de primavara,Harmaasilli,Gumsill,Greyback,Grayback,Gray herring,Gasperot,Gaspereau,Gasparot,Gaspareau,Gaspareau,Gaspareau,Gapareau,Frissa,Freshwater herring,Flodsild,Falsa-aringa atlantica,Branch herring,Branch herring,Bigeye herring,Augnasíld,Anadromous alewives,Amerikaanse rivierharing,Aloza wielkooka a. aloza teczowa,Alose gaspareau,Alosa-cinzenta,Alosa cinzenta,Alosa,Alosa,Alewife,Alewife,Alaccia,

学名: 拟沙西鲱(Alosa pseudoharengus)

别名:
灰西鲱,灰西鯡,淡水大眼鲱,淡水大眼鯡,Сероспинка (=элевайф),сероспинка,White herring,Stamsild,Stamsild,Scepa,Sawbelly,Sawbelly,Sardellomána,Placka velkooká,Placka atlantická,Pinchagua,Majsild,Maisild,Maifisch,Lojka,Kyak,Kyak,Kantasilli,Hering de primavara,Harmaasilli,Gumsill,Greyback,Grayback,Gray herring,Gasperot,Gaspereau,Gasparot,Gaspareau,Gaspareau,Gaspareau,Gapareau,Frissa,Freshwater herring,Flodsild,Falsa-aringa atlantica,Branch herring,Branch herring,Bigeye herring,Augnasíld,Anadromous alewives,Amerikaanse rivierharing,Aloza wielkooka a. aloza teczowa,Alose gaspareau,Alosa-cinzenta,Alosa cinzenta,Alosa,Alosa,Alewife,Alewife,Alaccia,

简介:

中等侧扁, 腹面有一个鳞甲的明显龙骨脊。 下颌陡升在嘴里面; 细小的齿出现在颚的前面。 (随着年龄而消失) 下鳃耙随着年龄增加。 在肩上的一个深色斑点。 用它的银色腹膜与 A. aestivalis 区分了; 眼大于吻的长度; 在抓取上的背面略灰色的绿色。

图集:

生活习性:

海洋; 淡水; 半咸淡水; 溯河洄游 ; 深度上下限 5 - 145 m , usually 56 - 110 m .   温带; 55°N - 34°N, 93°W - 53°W