Is an extreme giant, Whitehead/chacoan, and chacoan white giant all the same lizard :crazy . Sorry, but to a ROOKIE its a bit confusing :doh . I have ruled out the red, think I want a blue but need to know more about these. I have 2 beardies (my wife loves them surprizingly, kids not surprizing) and a Pacman frog, but I want more of a connection to a pet.