Fish:
* Larger fish: Groupers, snappers, sharks, and moray eels.
* Smaller fish: Triggerfish, pufferfish, and wrasses.
Other invertebrates:
* Crabs: Stone crabs, blue crabs, and spider crabs.
* Lobsters: Spiny lobsters and American lobsters.
* Octopus: They are known to hunt and consume seahorses.
* Sea turtles: Hawksbill sea turtles are known to eat seahorses.
Birds:
* Seabirds: Gulls, terns, and pelicans.
* Shorebirds: Sandpipers and plovers.
Other:
* Dolphins: There are reports of dolphins preying on seahorses.
* Humans: Seahorses are unfortunately sometimes eaten by humans, primarily in parts of Asia.
It's important to note that the specific predators of seahorses vary depending on their location and the size of the seahorse. The smaller the seahorse, the more likely it is to be preyed upon by a variety of smaller fish and invertebrates. Larger seahorses are more likely to be eaten by larger predators.