The fin located behind the operculum on a perch fish is the Pectural Fins (paired).
The operculum of a perch, or any bony fish, is located behind the jaw and face, just in front of the pectoral fin.
A fish has several different types of fins. There are the pectoral fins, located beneath the operculum (gills). There is the pelvic fin, located at the bottom of the fish, below the pectoral fin. There is the anal fin, which i located behind the anus, and there is the dorsal fin as well. It is located on top of the fish.
Circle the ones that are bolded.The process begins by water in the fish's surrounding entering its mouth's. Water enters the mouth by a very effective pumping system that involves the mouth and the outer flexible bony flap that cover the gills called the operculum. This is achieved by the opening and closing of the fish's mouth as it pumps water through the gills. When the fish's mouth is open, the operculum closes and water is drawn into the fish's mouth. Conversely, when the fish closes its mouth, the operculum opens and fresh water is then allowed to flow across the gills.By: Matthew Christensen
The flap of tissue that covers a bony fish gill is the bony operculum.
The gills of a fish.
Behind the flap of skin that covers them, it is also above the heart.
Jawless fish are cartilaginous, but they do not have jaws. Class Chondrichthyes, which contains most cartilaginous fish, like sharks, have powerful jaws.
Birds Perch is a type of fish?? Then beetle is to insect as perch is to fish
No. A perch is a fish.
This is called the operculum
A Perch is a type of fish.
It opens and closes like its breathing.