If I was king of the world (which I will plan for the future), there would be a need for a liscense for all of the varanids over 6 feet, iguanas, water dragons, caimans, crocodiles, alligators, for all poisounous lizards and snakes, all snakes over 10 feet, all turtles that reach a carapace length of over 2 feet, and for all carnivorous fish.
Yes...
The world will be a great place...
God bless the iguanas!