Black swallower

Species of fish

The black swallower (Chiasmodon niger) is a species of deep sea fish in the family Chiasmodontidae. It is known for its ability to swallow fish larger than itself. It has a worldwide distribution in tropical and subtropical waters, in the mesopelagic and bathypelagic zones at a depth of 700–2,745 m (2,297–9,006 ft).

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