From USFWS Fisheries:
Teeth growing out their nose? The sawfish is a type of ray that has a cartilaginous skeleton and has teeth growing out of its nose. These fish can live for 30 years, have live young and can reach lengths of 25 ft. They use their toothed snout for both detecting and hunting their prey. Learn much more http://bit.ly/2gZgQjJ and
Image credit: Virginia Tech http://bit.ly/2gMFelB.
#USFWS
dec0316
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