Dangerous reptiles are a group of animals that can be found in many parts of the world. Two of the most well-known dangerous reptiles are crocodiles and asps. Crocodiles, which have five letters in their name, are large aquatic reptiles that inhabit tropical regions around the world. Asps, which have four letters in their name, are venomous snakes found in Africa, Asia, and Europe. Both crocodiles and asps can be dangerous to humans and other animals if they are not respected and handled with caution.