* Larger fish:
* Groupers: These large, powerful fish are known to prey on queen angelfish, especially juveniles.
* Moray eels: These ambush predators can be quite large and will readily consume queen angelfish if they get the chance.
* Sharks: Some sharks, particularly reef sharks, can include queen angelfish in their diet.
* Other invertebrates:
* Octopus: These intelligent cephalopods are known to hunt and consume queen angelfish.
* Humans: Queen angelfish are popular in the aquarium trade, so overfishing can impact their populations.
It's important to note that queen angelfish are relatively defenseless against predators, especially juveniles. They rely on camouflage, agility, and sometimes even aggression to avoid being eaten.