Hooded reptiles are a group of reptiles that are characterized by their hoods, which are typically found on the back of their heads. The two most common types of hooded reptiles are Asps and Cobras. Asps are a type of venomous snake found in Africa and the Middle East, while Cobras are a type of venomous snake found in Asia and Africa. Both species have hoods that can be spread out when threatened, making them appear larger and more intimidating.