Frogfish are small, stocky fish that often resemble rocks ... The mola mola, or ocean sunfish, is one of the heaviest bony fish in the world. It has a flattened, disk-like body and can grow ...

The lake sturgeon, with its sleek shape and rows of bony plates on its ... the closure of fisheries, as the fish only remained in the Great Lakes, and only in small numbers. In addition to ...

They had small, rough scales, fixed fins, and sharp, replaceable teeth. The second group, the bony fish, were covered in scales and had maneuverable fins and gas-filled swim bladders for ...