I really don't have any interest in any of the glass frogs other than Centrolene ilex. Of course I didn't even know they existed till last year when I went to the North American Amphibian Conference. I bought a book on glass frogs and fell in love with ilex. They have been on my fantasy want list ever since, along with Taricha rivularis, Agalychnis annae, and Ambystoma opacum. Unfortunately for me, marbled salamanders are illegal in Massachusetts and suspect they are in Connecticut as well. Taricha rivularis may be possible to get, but I have never seen them on any price list.