Hemichromis species triangle Guinea 2

[freshwaterfishfan]

I saw these on Below Waters list and was wondering if anyone knows what the "triangle" means? I have what is suppose to be H. sp. Guinea 2 (distinct gold/green jewel) and I don't see any triangle on them...
Steve

 

[tjudy]

No idea... how do you access the Below Water list on the website?

 

[jonese]

you don't, Oliver emails it out monthly.