Those lip lockers are prolly males. Ive seen alot of lip locking but never with females. Im sure it happens but id say those two lil buggers are males and sorting out the pecking list
Yeah the 2 with sun in their names are not natural but I'm sure I have 1 more natural. And I got them from a local breeder, and I'm not sure what you mean by they weren't named? He only called them by common names and not by scientific. The yellow regal is baenschi. He has a website so I'm going to check it out again and see I might be mixing up and actually not have any others.
IMO natural and man made is still the same....but I am with you on keeping strains true...it's just that I don't necessarily think mixing in home aquariums is bad. I hate interspecies hybrids but I'm personally fine with 2 of the same species mixing to get a new kind...after all mixing is what gave us variation in the first place. People do it all the time with fruits and flowers and tons of things to produce beneficial outcomes. But I still stand firm when it comes to genetic engineering of things and mixing of 2 species that would not happen in nature.