The giant water bug is a large aquatic insect belonging to the family Belostomatidae. These bugs can grow up to 4 inches long and are typically found in freshwater habitats like ponds, lakes, and marshes. They have a flat, oval body and long, powerful legs that help them swim efficiently. Giant water bugs are known for their predatory behavior, feeding on fish, amphibians, and other insects. They use their sharp mouthparts to pierce their prey and inject digestive enzymes. Often referred to as toe-biters, they can deliver a painful bite if handled carelessly.