Amatitlania altoflava or nanolutea?

[Hybridfish7]

I was sold this pair as a.nanolutea.
After having them for awhile I notice some differences from other nanolutea I've seen, and I start to wonder if they aren't exactly nanolutea. Especially my female.



don't mind my cutteri photobombing. he's just in there while I nurse his female back to health.
The male looks relatively like a nanolutea, but he has that tall body and tapered head that altoflava has. He also has the iridescent green on his fins, a little bit. I can't find any fin ray counts on nanolutea so I can't compare with that just yet, so I need some insight on this.
The male:



duanes I know you have alot experience with nanolutea, do you have any input?
The one thing I hope they're not is hybrids.

 

[ryansmith83]

They look like nanolutea in non-spawning coloration to me.

 

[duanes]

Here is a female, (sold to me as nanolutea)



a male


I must admit I can't tell altoflava from nanolutea, and have yet to see what specific differences are one from the other