this pic look like one of the paul (sage) pic...and i agree with robin..they need to be tested before called like supers..they don't look to have some different traits for a patternless mack..
From what ive been told before, when comparing supers to co doms, they look for the dorsal stripe, and the solid black eyes, with patternless's the solid black eyes should be a dead give away, with blizzards though it is much tougher