Two types of Anerythristic

[blackcrystal22]

Or its two different forms of anerythrism, that occurs on two different allelic levels, making them incompatible and giving them a differing appearance.

If this was the case, then would the allelic levels be unable to pass on to the offspring and be unable to make Anerythristics?
(I think that's what you meant when you said incompatible).