Blue Apple Herps
aka Matthew, PhD
Not all Amel Motleys are Sunglows. Yes, a Sunglow is an Amel Motley but they are bred for no white, in the pattern, and are more brightly colored than the average Amel Motley.
In general yes, however, a lot of the amel stripes and motleys have no white, but not all are sunglow. You want to see those super rich vibrant oranges and reds, not just no white to be a sunglow. And even non motley/stripe amels that have no white don't always make the sunlgow cut IMO. People are too quick to try and call line bred animals something they're not, especially with sunglow and candycane. I think it lessens what really makes these animals.
Here are two amel stripes of mine (actually one is with my brother now). Neither has any white except for belly, yet only one could be called a sunglow IMO. Notice the difference in the vibrance of colors.