This is alla
http://eqbeastiary.allakhazam.com/search.shtml?id=5327
Same as Glitch... it wasn't even really rare, uncommon at best. It was the rare drop off him that made anything here rare. He was fairly common, and so was his hand drop.
I would also note, there is more then one area he can spawn in, according to people posting on alla over the years, I think I counted 4 or 5.