* Smaller fish: They use their bioluminescent lures to attract smaller fish, crustaceans, and other deep-sea creatures.
* Crustaceans: These include krill, shrimp, and other small invertebrates.
* Squid: Some species of dragonfish are known to prey on small squid.
It's important to note that the specific prey of a dragonfish can vary depending on the species, their location, and the availability of food.