Amazon River dolphin

Scientific Name: Inia geoffrensis
Other Names: Boutu
Length: 6-8.3 ft. (1.8-2.5 m.)
Weight: 185-355 lbs. (85-160 kg.)
Teeth: 90-140

The amazon river dolphin is the largest freshwater dolphin. It has small eyes, but still has a keen eyesight. The beak is unusually long and the flippers are very broad. Amazon river dolphins sometimes associate with tucuxi dolphins.