What kind of mutation

[NLMK-001]

My albino senegal has a xanthic spot.
What is the name of this mutation?

 

[danotaylor]

Hao bichir master

 

[Hao]

Just a regular albino IMO. There are platinum bichirs with yellow patches/black marks too. I think it’s the same in this case with your albino senegal.

 

[Desert Bus]

It's generally called "Piebald" when you get a mix of color mutations in one animal.