Deep-sea fish are fish that live in the darkness below the sunlit surface waters, that is below the epipelagic or photic zone of the sea. The lanternfish is, by far, the most common deep-sea fish.

We are restoring the world’s wild fish populations to serve as a sustainable source of protein for people.

Let’s take a closer look at 10 deep sea fish species and explore their fascinating adaptations and behaviors. The deep sea is a fascinating and mysterious place that covers more than half of the …

Discover deep sea fish that have developed fascinating adaptations in order to survive in the deepest parts of the ocean.

Jan 14, 2026 · The deepest confirmed fish sighting is of a snailfish filmed at a depth of 8,336 meters (27,000 feet) below the ocean surface. Other fish may live at similar depths, but it’s likely that no fish …

Everyone knows what a fish is: from a pet goldfish to a wild sunfish, fish are globally recognized and are an important global protein source. In this slideshow, we will look at some of the most interesting and …

Marine fishes are a diverse group of vertebrates that inhabit saltwater environments such as oceans and seas. They are adapted to live in a wide range of aquatic habitats, from coral reefs and rocky shores …

Deep-sea fish, in general, any species of fishes (class Osteichthyes) that are found at extreme ocean depths, usually more than 600 m and even to as much as 8,370 m (that is, about 2,000 to 27,500 feet).

Explore MBARI’s rich history spanning over three decades. From a fish with a transparent head to an adorable octopus with webbed arms, MBARI researchers have encountered some captivating …

Aug 19, 2025 · What are “deep sea” fish? The deepest known fish is Snailfish, found off the coast of Japan at more than 27,000 feet. Floating tens of thousands of feet above them are species like …