It really looks like an ivory.

Unless there is a special loci complexe with the lesser and ivory, your male is a lesser yb and your female a yb.

Other option, is the YB and Lesser combine to create ivory.

Or the female is something else (not yb) that combined with lesser create ivory. Or the male have another gene (not yb) that create ivory too.

Well, what ever, it's a nice surprise !
-----
love this world, don't hate it.

[ Show Entire Thread ]