- Anemonefishes: Other clownfish species may compete for food and space, leading to territorial disputes.
- Damselfish: Damselfish may attack clownfish, especially during breeding season.
- Eels: Eels are known to prey on clownfish and their eggs.
- Lionfish: Lionfish are voracious predators that can easily consume clownfish.
- Snappers: Snappers are large predators that may hunt clownfish for food.
- Moray Eels: Moray eels are ambush predators that can lie in wait for unsuspecting clownfish.
- Triggerfish: Triggerfish have powerful jaws and may prey on clownfish when the opportunity arises.
- Groupers: Groupers are large, predatory fish that can easily consume clownfish.
- Sharks: Sharks may hunt clownfish, particularly in areas with a high concentration of these predators.