Different morph?

[Anilr16]

ive kept a male sternfeldi before and he had a great yellow shade to his side like most sternfeldi. But can anyone tell me how this male here has such great color? was it a color from the parents genes? a genetic morph? i dont understand, please help!
Thanks!

 

[Chris Anderson]

Its called intraspecific variation. Different individuals of the same species can show a variety of colors and patterns within a certain range. This animal is in full display and simply has high color compared to other individuals.

Chris

 

[Anilr16]

thanksssssss