Operculum fish. See pictures of different operculum shapes and sizes in various fish species. Jun 24, 2024 · Physical description Walleye, Sander vitreusWalleyes grow to about 75 cm (30 in) in length, and weigh up to about 7 kg (15 lb). Answers is the place to go to get the answers you need and to ask the questions you want Jun 27, 2024 · The operculum in a perch is a bony flap covering and protecting the gills located on each side of the fish's head. Where is the operculum in a perch? The operculum in a perch is a bony flap covering and protecting the gills located on each side of the fish's head. It is a lid-like structure that encloses or safeguards underlying organs. Answers is the place to go to get the answers you need and to ask the questions you want. Jun 27, 2024 · The operculum in a perch is a bony flap covering and protecting the gills located on each side of the fish's head. It shields the gills from environmental hazards and physical damage, ensuring that fish can effectively extract oxygen from the water. Class Chondrichthyes, which contains most cartilaginous fish, like sharks, have powerful jaws. Learn about the external anatomy and adaptations of fishes, including the operculum, a gill cover that helps them breathe. cxyd 8vstvm hnh 3e5pbpg vgiuroj epry2 bpmg 5yyl iq4btv yi6icw