Are Ray Finned Fish Have Vertebrae? Fish are vertebrates that live in the water. Fish are the most diverse group of vertebrates, with more species than any other vertebrate group. Do ray-finned fish have bones in their fins? Features: The skeleton of the paired fins is formed from many small bones, called fin rays, in
Are Ray Finned Fish Chordates? Ray-finned fishes are the dominant aquatic vertebrates today, making up about half of all vertebrate species known. They are found in every aquatic habitat from the abyssal depths of the ocean to freshwater streams and ponds; a few can even crawl on land for short periods of time. What are
Do Coelacanths Have A Swim Bladder? Do coelacanths have a swim bladder? In most fish, the swim bladder is filled with air, but in the coelacanth, it is packed with oil and fat. Both types of bladder have a similar purpose, however—to increase buoyancy. How do coelacanths swim? While swimming, the coelacanth moves its fins