The Nile crocodile is an African crocodile, the largest freshwater predator in Africa. They have thick, scaly, heavily armored skin. They are a very aggressive species of crocodile and are capable of taking almost any animal within their range. Nile crocodiles are relatively social crocodiles.
The mouths of Nile crocodiles are filled with 64 to 68 sharply pointed, cone-shaped teeth.