Wolf herring 宝刀鱼属
(重定向自Chirocentridae)
The wolf herrings are a family (Chirocentridae) of two marine species of ray-finned fish related to the herrings.
Both species have elongated bodies and jaws with long sharp teeth that facilitate their ravenous appetites, mostly for other fish. Both species reach a length of 1 m. They have silvery sides and bluish backs.