The bowfin, a primitive freshwater fish, also known as the freshwater dogfish is a voracious fish.
Flounder keep near the bottom, swimming on one side, and the two eyes are both on the side that is uppermost.
The gar fish has a cylindrical body covered by rhomboidal bony scales that are coated with enamel, making…
In the lungfish, the development of the air bladder as a lung is much more complete than others in the…
The perch is typical of a large group of fishes, all of which have spiny rays. The perch is widely distributed…
The salmon is well known both from its commercial importance and from its remarkable migrations up rivers…
Common skate (ray). The skates and rays have a broad body, partly due to the merging of the body into…
the sturgeon has a cylindrical body covered by rhomboidal bony scales that are coated with enamel, making…