Tricky this one is.
The all black adipose is clearly diagnostic of a TATF. However, it just LOOKS like a VATF, but with fish this closely related that certainly isn't diagnostic. From my phone, I can't discern the number of scales between the LL and pelvic fin insertion; I'll check back later from my PC. The tail looks a little more like what I'd expect from a TATF as opposed to a VATF, but again, that isn't a proper diagnostic trait.
I am leaning toward TATF on this one as the only clear diagnostic trait is that of a TATF. I would like a few more pictures that will hopefully clarify the situation as this could still go either way.
Sent from my SAMSUNG-SGH-I717 using MonsterAquariaNetwork App