What is a barreleye fish natural enemy?

The barreleye fish, known for its transparent head and unique adaptations, has few natural enemies due to its deep-sea habitat. However, larger predatory fish, such as certain species of tuna and sharks, may prey on them when they venture into shallower waters. Additionally, human activities, such as overfishing and habitat destruction, pose indirect threats to their populations. Overall, their primary threats come from larger marine predators and environmental changes.