Finally this is the true variation of the L046 Zebra... The L098 Hypancistrus Zebra. I have some more pics of the variations, but I would have to scan them.
I just looked at the picture again... its an L173, which is a Hypancistrus, but not a zebra. That is the standard look for them, although occasionally you end up with one that has the pattern of a zebra, but with yellow instead of white.