Sounds like you are asking about a visual difference in a queen bee using a lesser and butter? Not sure that you would be able to say for sure that one was one or the other.
Here is a photo that I'm posting for LotsaBalls. Can you tell which is which? (both came from the same clutch)
if i had to guess i would say the bumblebee butter has a more reduced pattern than the queen bee but im sure that queenbees can have the same reduced pattern too just depends on the snake
i believe that butter and lesser are the same thing just like banana, CG and Fire,Sulfur and Sugar, Calico
A Butter Bee is just a Butter Spider. A Queen Bee is a Pastel Lesser Spider.
If you want to see pretty much any morph go to http://www.worldofballpythons.com/morphs