長頜北鮭

Stenodus leucichthys

一百五十厘米身长的鳟鱼

極北鮭，俗名新疆大白魚，為輻鰭魚綱鮭形目鮭科的其中一種。本魚被中國列入中國國家重點保護野生動物名錄中第二級的保護物種。

纲: 真骨鱼纲
目: 鲑形目
科: Salmonidae
属: Stenodus
最大体长: 150 cm
体型: fusiform
分布: North America: Arctic drainages from Anderson River in Northwest Territories, Canada to Kuskokwim River (Bering Sea tributary) in Alaska. Upstream in Mackenzie River and Yukon River drainages to British Columbia, Canada (Ref. 5723 ). Eurasia: Caspian Sea (common in central and southern Caspian in summer), Volga, Ural and Terak drainages (Ref. 59043 ). Hybridization with Coregonus nelsoni , Coregonus autumnalis and Coregonus muksun are due more to the broadcasting of eggs and sperm rather than pairing between species or genera (Ref. 27547 ).
保护状态: NT近危

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