1. Powerful Jaws: Moray eels have robust and powerful jaws equipped with sharp teeth. They use these jaws for hunting and defense. If a predator or a threat approaches, they can deliver a powerful bite, causing significant injuries.
2. Thick Skin: Moray eels have thick and slimy skin that offers some protection against predators and reduces the risk of injuries from attacks. Their skin is made up of tough connective tissues and contains mucus-producing glands, providing an extra layer of defense.
3. Mucus: The mucus produced by moray eels acts as a protective barrier and helps them avoid being grasped by predators. The slimy texture of their skin makes it challenging for other animals to hold onto them.
4. Eels Retreat into Burrows or Crevices: Moray eels often take shelter in burrows, crevices, or holes within coral reefs and rocky habitats. When threatened, they can rapidly retreat into these spaces to hide and seek refuge from predators.
5. Aggression: Moray eels are generally solitary and territorial. If they feel threatened within their territory, they can exhibit aggressive behavior by opening their mouths and displaying their sharp teeth as a warning. This display serves as a deterrent to potential predators.
6. Venom: Some moray eel species, particularly those in the genus Gymnothorax, possess venomous saliva. When bitten, the venom can cause severe pain, swelling, and tissue damage. The venom primarily serves as a means to subdue prey, but it can also act as a defense mechanism against predators.