A gar, a fish native to the Mississippi River, swims in an aquarium at the Tunica Riverpark and Museum in Tunica, Mississippi ...

They are the largest known species of gar and can grow to around 8 feet (2.4 meters). Related: 'True rarity': Gigantic ...

Meet the (allegedly) largest alligator ever found. The great big alligator was discovered in Louisiana in 1890 and was reportedly a massive 5.85 meters (19 feet, 2 inches) long. To put that in ...