I did some digging about, and asked over on PC if anyone had seen the Ageneiosus sp. 'Blue' in Peir, and it was said that they had and they looked very much like Ageneiosus sp. 3, as I originally suspected. I think it's going to be tough to be 100% sure without better pictures, but know they can be difficult to catch on film. If they are indeed sp.3, I'd definitely recommend you get a couple more.
As I said, I can only go on the images so far, and what others say who have been there and seen the fish for sale.
HTH
Martin
As I said, I can only go on the images so far, and what others say who have been there and seen the fish for sale.
HTH
Martin