Anglerfish on seafloor

Anglerfish

The anglerfish is so called because of its method of predation. This is the fish that goes fishing. It has a long, modified dorsal fin spine sprouting from the middle of its head that ends in a fleshy growth that can move and wiggle to resemble another animal. In some deep sea anglerfish this deadly bait can even emit light (bioluminescence). Passing predators who think they've found an easy meal only need to touch the bait to find out they're the main course. Having been lured inside the anglerfish's wide mouth, the long pointed teeth snap shut and the creature is devoured whole. There are more than 300 species of anglerfish worldwide. They are found in open water and on the sea bed. Some of the bottom dwellers have modified fins that let them walk along the ocean floor.

Scientific name: Lophiiformes

Rank: Order

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Explore this group

Frogfish Frogfish
Frogfish can jet propel themselves along or use their pelvic fins to walk across the sea floor, inflating like a pufferfish when threatened. These stocky anglerfish have a plump, often brightly coloured, body.

Habitats

The following habitats are found across the Anglerfish distribution range. Find out more about these environments, what it takes to live there and what else inhabits them.

Additional data source: Animal Diversity Web

When they lived

Discover the other animals and plants that lived during the following geological time periods.