Yellow Ackie Monitor. Also know as the Ridgetail Monitor or Spiny Tailed Monitor, is one of the world smallest species monitors. Once in a blue moon we have a rare chance of having one for sale. This one is housed offsite and only available for viewing either through the pictures on the website or by appointment only in store. He has a very docile and tame temperament. Serious inquiries only as we do not want to stress him out and move him if we do not have to. He is available for shipping the same way all the rest of our reptiles are available for shipping. Thank you!