The Saw order Fish

order The largest of the six or so species of Saw fish is found around reefs at depths down to about 10m/33ft, although it often occurs in brackish or even freshwater conditions. It may sometimes venture into deeper water to reach offshore islands. Like other Sawfish, the snout is extended to form a long rostrum bearing sharp , horizontal teeth, which it uses to rake up the sea bed , searching for hidden prey,or bottom-living fish-has been found, the saw fish disables it with sideways swipes of its rostrum.