Your right, they all vary. Yet, show me a wild lewisi that has the amount of black that Jurgens does? I have looked and don't see anything with the solid black sides, it's just not a lewisi trait that I see or can find. Hopefully there will be DNA testing involved to settle everything. Until then it's just our opinion based on our knowledge. Which unless you have spent a lot of time in the field really doesn't mean crap, and I have never been to GC.

There just my observations