Abyss Fish: How Deep They Swim in Saltwater and Secrets of Rare Deep-Sea Species

Abyss fish, such as black seadevils and anglerfish, swim in saltwater at depths between 650 and 15,000 feet. They live in the Bathypelagic Zone, characterized by extreme darkness and pressure. The deepest known fish is a snailfish, found at a remarkable depth of 27,349 feet. Their bodies often exhibit unique features, such as bioluminescence, which … Read more