The American crocodile (Crocodylus acutus) lives in several places within the Americas, including Mexico, Central and South America, the Caribbean, and south Florida. The American alligator (Alligator mississippiensis) is also found in south Florida, among other places. South Florida is the only place you can find both animals in the wild. To distinguish the two, alligators have a more U-shaped snout while crocodiles have a more pointed or V-shaped one. In addition, alligators are black, while crocodiles are usually a lighter grayish brown.