Looks very similar to the tibia hydra :)
http://tibia.wikia.com/wiki/Hydra
It has a lot of depth which is hard to maintain when you have to do heaps of different monster sprites =)
Maybe rotate it 90 degrees clockwise for the gallery?
very detailed shadings. Nice and smooth ;)
What MMORPG is this for?
This is very beautiful *-*
Your hydra is 100x more perfect than the Tibia Original :P