Arabian Teratoscincus keyserlingii largest form in pairs

You can choose exact gecko pair on pictures, in pair 2 and 3 males have partially regrown tail what changes colour but is not visible on form. 1st pair is biggest fully adult and than step by step down smaller, mostly females are still not mature size although they grew a lot. They can eat from pincette and eventually drink from kanyle, tame.
For Hamm or Prague in Dezember- Ich spreche Deutch.