Hey all, this is Bill (but I think he prefers William).
In this picture, his tail and "feelers" appear lighter than usual. They are a much darker orange/red. I had assumed he was a dwarf sunset honey gourami. Any ideas?
After referencing books and the internet, I'm going to have to agree with you two and start referring to Bill as a Sunset Dwarf Gourami. I think he will be pleased.