Hi Vis!
Welcome to LOL.
I am the same view as kajsa12.
I think your Stophodon are "Raibow-color" male ,too.
"Rainbow-color" is Stiphodon which is sold most, but there are very few females for some reason.
Though it is imported for ten years, its official scientific ID is unclear.

I am not used to English. Therefore,It is likely to sometimes misunderstand it.