池沼公鱼

Hypomesus olidus

东北太平洋长至二十厘米的鱼影

池沼公鱼（学名：Hypomesus olidus）为輻鰭魚綱胡瓜魚目胡瓜鱼科公鱼属的鱼类。分布于朝鲜和日本北部向北至阿拉斯加沿岸有分布以及黑龙江、图们江下游等，属于洄游性鱼类，以藻類、昆蟲等為食，在中国有陆封型种，可做為食用魚。该物种的模式产地在堪察加。

纲: 真骨鱼纲
目: 胡瓜鱼目
科: Osmeridae
属: Hypomesus
最大体长: 20 cm
体型: elongated
分布: Arctic, Northwest to Northeast Pacific: drainages from Rae River (Coronation Gulf) and Great Bear Lake in Northwest Territories, Canada to Copper River in Alaska (Ref. 33312 ). Also rivers, estuaries and coastal waters of European and Siberian shores of Artic Ocean, from Kara drainage to Chukotka in eastern Siberia and to Korea and Hokkaido in Japan (Ref. 59043 ).
保护状态: LC无危

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