I am sure about my description. Never seen a paro like this. There is a clear brown band in the fins, which is very indistinct when in normal colouration. Then there is a small blue shiny band. Caudal fin is round, no filament, it´s not even conical. They don´t look like the sp. Ampah Martin Hallman put two pics of on the IGL forum. I have two bintan-like forms, but this new one doesn’t look like it at all when displaying.
Mind I only saw them displaying for a few seconds, in a series of a minute or so. Also, it may of course be they are still young and still have to develop adult colouration.
I have a small acidic breeding tank for them which only stands for a week now, I will wait two more weeks before putting in paros. Then I hope to see courtship colouration.