I know this is a little old, but.............
The term aberrant just means (in short), other than normal, outside the expected, unusual. Here is an aberrant stripe.........
Also, I do not believe that Anery, and axanthic are even close to the same look, IMO. As of yet, I have not heard of any Boas being proven as Axanthic, which would be a "complete" lack of yellow pigment.
I would like to know where you saw an ad for an albino DH sunglow. This IMO is a misrepresentation, and technically would be expressing both Albinism, and Hypomelanism, or sunglow. As Paul pointed out, the the salmon is a dominant mutation, and either expresses itself in the phenotype, or it is not present. I have not heard of a boa het for salmon, that did not display the salmon trait.
Little is known about the Coral trait. It would appear to be a polygenic trait, (involving multiple genes), similar to the pastel trait, but not the same. Here is a quote from Peter Kahl in an email to me recently about this trait.........
"I have bred coral to coral and got all corals. I have bred a coral to
jungles het albino and got corals. I think it works like this. If you
bred a coral to any albino you will get corals out of the litter.
If you breed a coral albino to a normal
most of the babies will be coral/pastel looking boas het albino. Are you getting the drift here........."
Hope this helps.
Ciao,
Rick