They do not. Diagon would be a little bit creative, but instead they just call him Dagon cos he first appears as a dragon but they don't want you to get confused with the robot dragon and the alien dragon from Alien Force.
Hi, I noted you changed back the episode edit in the Mutant Tyrannosaurus page to put the stub back in. Did I miss some episodes, and thus the citation is incomplete? I'd be grateful if you could help. Thanks!