I`m sure there are some out there that say all patterns are linebred. I think I have found they are genetic in the same way that Stripes are. They were once "proven" by a lot of people before me, and I do agree. I bred both "recessive" genes together, and they combined in all cases.
Stripe X Reverse Stripe, or Stripe X Patternless, would have given me banded double hets, if they were recessive.
"Patternless" is found to come from Stripe X Reverse Stripe, we originally called them Patternless Red Stripes along with Alberto. Well they looked just like non-albino APTORs, and...
the PRS, made only PRS and Reverse Stripes, when bred to APTOR, so they have come from the striped lines.
Also PRS X PRS produces Eclipse Leos without any "APTORs".
This is something that I caught onto a long time ago. But literally all of what were sold as APTORs and Hets produced RAPTORs for the breeders that purchased them. These were "only possible hets" according to Ron, and he did not tell anyone that, as far as I know.
My APTOR (I bought before many knew about the red eyed ones) was said to be "only a possible het Eclipse", and the female het APTOR, I was told was "NOT a het" for Eclipse. Well they made RAPTOR babies for me way back then!
So I thought something is up. The eye trait is actually linked to pattern. It seems to me that Reverse Stripe is a "super" Stripe, Patternless Stripe, would be a "super" of Reverse Stripe. And that Eclipse is the "super" form of Patternless Stripe.
There are types of relationships between co-dom and recessive traits, similar to what it seems like is going on with the Macks, Linebreds, and "Gem" Snows. So I can see, how they could act recessive and give similar results, may even be recessive, but co-dominant to eachother.
Yea there sure are non-albino Patternless, they look pretty much like Red Stripes. See Xavier`s ad for Hiss line Reverse Stripe Het RAPTOR.
Some PRS start out as Reverse Stripes, but it fades away then they get the look that is more like a Red Striper or an "APTOR".