I think its the light and the photo-technic really. Even on this photo here the fish is seen a little bit from the front, which makes it less obvious with the red band in the tail. I would still think its phoenicurus. There was one of the other photos you showed, Dorothee where I think – even though pale – the feature is even more clear.
Light does a lot also when you take photos.
Just wait until you get a better camera at christmas 🙂 ..
The
PAROSPHROMENUS PROJECT
