* Fish: Many fish species, including groupers, snappers, and triggerfish, prey on seahorses.
* Sharks: Some shark species, like the nurse shark, have been known to eat seahorses.
* Rays: Rays, such as the eagle ray and the stingray, are also predators of seahorses.
* Sea turtles: Sea turtles, especially hawksbill sea turtles, have been observed eating seahorses.
* Birds: Some birds, like herons and egrets, will eat seahorses if they find them in shallow water.
* Crustaceans: Crabs and lobsters have also been known to eat seahorses, especially young ones.
It's important to note that seahorse populations are declining due to various factors, including overfishing and habitat loss. Therefore, it's crucial to protect these delicate creatures and their ecosystems.