The Purple Rahi were Kahu, a sub-species of Gukko. A Kau could be built by a conbination of the two Nui-Jaga.The 'Goats' were Mahi.The Ussals I'm pretty sure were Ussals. Could you supply a picture?The other birds in Le-Koro were Kahi, another Sub-Species of Gukko.All the other rahi I'm pretty sure were cleared up by Greg then canonized.~GravityOhh I never realized you could build the Kahu with the Nui-Jaga. I never got most of the Rahi sets when they had first come out.The Ussal Crab I'm talking about are the tiny ones(compared to the Pewku set we got) that looked like this: http://images1.wikia.nocookie.net/__cb20080201041728/bionicle/images/6/6f/Blue_Ussal.pngWhat I was asking was if any of these smaller Rahi like the Ussal Crab, the Mahi and the Kahi were released in any form, or if instructions to build them were put out on the internet?