Eureka reds are not a naturally occuring fish in lake malawi. They are line bred from the Aulonocara jacobfreibergi (Otter Pt.)
All they did was enhance the red in the fish by breeding all mostly red fish together. They stayed away from the more yellow and orange fish to try and keep the red color.
So after all the line breeding, they ended up with the (man made) eureka red.
As far as the albino you wan't to enter, it would technically be a hybrid. Most albinos are typically engineered with the genes of other albino cichlids to introduce the albino phenotype into the fish. Also you don't always know what fish they used to introduce the gene.
All they did was enhance the red in the fish by breeding all mostly red fish together. They stayed away from the more yellow and orange fish to try and keep the red color.
So after all the line breeding, they ended up with the (man made) eureka red.
As far as the albino you wan't to enter, it would technically be a hybrid. Most albinos are typically engineered with the genes of other albino cichlids to introduce the albino phenotype into the fish. Also you don't always know what fish they used to introduce the gene.