Swalters... A whiteback is a proven genetic blackback albino.. In albinos the white areas are the darkest markings on a normal. So by breeding genetic blackbacks to albinos and then breeding the blackback hets together or back to a parent you can produce whiteback albinos.
This looks even better with the Lavender albinos. Purplebacks!
This is a future project of mine once I prove whether or not this female will reproduce this pattern. You can also incorporate them into other morphs where a blackback pattern is preferred. Like cinnamon, calico, etc.