The term 'Caiman' is a type of CROCODILIAN, which is a large reptile that is closely related to the CROCODILE. Caimans are found in Central and South America and are typically smaller than crocodiles. They have a long, narrow snout and a bony ridge on their back. Caimans are also known for their sharp teeth and powerful jaws. Crocodilians, including caimans, are considered to be apex predators in their environment.