Wild Apitogramma collected in Peru species identification

[libasci]

All,
I collected this pair of apistos in Peru and they are now breeding and was trying to confirm the species

 

[libasci]

Additional pictures

 

[Frank Hättich]

It's an eunotus- or cruzi-subcomplex species. Please tell us the catch location and show some photos of the male showing lateral band and caudal spot clearly. A photo of the complete female may also help.