Digimon World DS; What is this Digimon?

http://s181.beta.photobucket.com/user/Mahikari/media/0662-DigimonWorldDSU_56_2550_zpsc919f9d2.png.htmlAnyone know what this Digimon is? It looks like a Trailmon, but I can not find anything on it. I got it from using a digievolution Disk on a Kotemon (lvl 15), but what ever it is, it's not in the Kotemon's evolution tree.

That (in your photobucket) is a GRAND LOCOMON (GranLocomon), an evolved version of a LOCOMON.

Thanks!