Definition
The term "genus *Cottus*" identifies a specific group of freshwater sculpins. These fish are typically small and bottom-dwelling, often found in streams and rivers. Their bodies are characterized by a broad head and tapering shape, providing camouflage among rocks. They are adapted to cold, flowing waters, making them unique in various aquatic habitats. Think of them as the 'classic' sculpins, setting the standard for their family 🥇. They're like the original recipe for a popular dish.