Just looking it up some generic names are interchangeably used but it seems that Teju has a consistent species reference and location of sourcing.
For ring lizard, it is more varied, Here are we referring to the asian water monitor (ring lizard, rice lizard, among other names etc....)? The species being V. SALVATOR, usually sourced from Southeast Asia. Thats the one i have encountered the most in the past, but not sure if thats what Parker used.
In the pic below the card holder is V. Salvator (for sure, i have the CITES ppw). The billfold pattern seems similar to me but larger scale. The card holder has also had more use so it will look a little different.
I have seen the name "baby lizard" before also but not sure what is referring to. Couldnt find a source for the terminology
Edited by coldinboston - 8/14/16 at 8:49am