One big lizard!
Lived in south FL for several years on two different freshwater bodies of water. Seen my fair share, they can eat you, you learn to be aware of them.
My rule of thumb in FL is, If it's alive, plant or animal, chances are it's poisonous and or can kill you.
The everglades. Gators, boars, cougar, bears, giant snakes, snapping turtles, a plethora of poisonous snakes, and a multitude of sharp and or poisonous plants. Wash that down with the drenching rains, tornados, hurricanes, and endless lightening. Of course it's a major drug trafficking area to boot. It really is a crazy place.
I do miss the bass fishing.