I think its more likely a species I can't identify than a hybrid although its possible its a hybrid. I don't think its a Convict or Convict hybrid though. Post it in the CA section and don't mention hybrid. If you do mention it then I would image you would get a lot of "Convict hybrid" guesses which won't help. A lot of people see black bars and automatically assume Convict or Convict hybrid which it usually isn't the case.