Rio AMPYACU APISTOS BIATENTA

[Szawack]

So guys I know I asked a few day ago about identification and you guys said I had a mixed group of Apistos. After googling I am 90 percent sure I have apsitogramma biatenta. The 2 males I have a 2 females I have look almost I identcal to the pictures. I Rehomed the other two that were different. Please help make sure they are the same species. I have lots of pics to help identify.
PS I also added pictures from the internet of a female biatenta and I think it helps solidify my case unless I am totally wrong.
thanks

 

[Apistoguy52]

Still looks to be 2 cacatuiodes types (abdominal stripes), and 2 ortegai types (squarish looking caudal spots)

 

[Apistoguy52]

Cacatuoides type

 

[Frank Hättich]

None of your fish are A. bitaeniata. These are a form of A. (cf.) ortegai:

and this is A. cf. cacatuoides: