🙂 No, I know with regards to deissneri, – that you did not expect that. I just meant that that at least is easy to say, its not 🙂
Its also not linkei – those species are easy to determine 🙂
But then it becomes rather difficult. I see really at the moment no real clues as to identification. But I am sure once in the tanks, it will soon become much more obvious if there are any males, and then they will colour up, and then you can start looking more for detalis and colours.