There is only one real distinct difference in the male and female Arians, being Females are born with feathered tails and feathers lining the top of the head down to their neck, and the males don't. The only exception to this would be anyone born into the royal bloodline (blue with stars along their scales) The last known survivor of the royal bloodline is one Ch'Dori. [this is a work in progress, will be adding more]