It could potentially be used to create a new type of Kadra.
See if you can put it in a refiner. If you can it is DNA, if you can't it might be a bug (happened before).
If it is a DNA part, it is likely to be valuable to those seeking Land Areas on Arkadia.
The thing is the mob spawns are so condensed on Arkadia, I don't understand what benefits putting the same mob in a LA will bring. If this is a varient of the Kadra that might address that issue.
Either way, I suggest you hold onto it for a while. Gratz on find.
The DNA's won at Merrry Mayhem sold for good prices, this a part, but reviewing those threads might help with your own valuation of it.
Rick