caiman crocodile latin name paleosuchus palpebrosus - detail of head of alligator

alligator alligatoridae america american animal animalia black brazil caiman close closeup crocodile crocodilia crocodilian crocodylomorpha cute cuvier dangerous dwarf eye family fauna freshwater head musky natural nature paleosuchus palpebrosus portrait predator reptile river scale skin small south swim tooth tropical water wet wild wildlife