Invertebrates:
* Crustaceans: Crabs, lobsters, shrimps, barnacles
* Mollusks: Clams, snails, mussels, octopus
* Worms: Polychaete worms
* Echinoderms: Starfish, sea urchins
Fish:
* Small fish, including sardines, anchovies, and other small bony fish.
* Sometimes, they even eat other shark species, but this is less common.
Other:
* Occasionally, they may consume small amounts of algae.
They use their powerful jaws and rows of sharp teeth to crush and grind their prey.
It's important to note that horn shark diets can vary based on their age, habitat, and the availability of prey in their environment.