The document summarizes information about triggerfish, including where they live, their habitat, diet, unique adaptations, and interesting facts. Some key points are:
- Triggerfish live in tropical oceans around the world and use caves and crevices as habitat, hiding from larger fish using their namesake "triggers" located on their bodies.
- They have sharp teeth and eat snails, crabs, shells, and small fish. Their triggers allow them to lodge themselves securely in places to sleep safely.
- There are over 40 species of triggerfish that vary widely in size, from the smallest at 8 inches to the largest over 3 feet. Their bright colors and vocalizations make them unique among fish.