Albino Anerythristic Common Garter Snake

One animal carrying both genes. Each one is inherited separately, so this combination is made by bringing them together rather than being a gene of its own.

The two genes

Albino: recessive; No black pigment, leaving yellow and pink over white, with red eyes.
Anerythristic: recessive; Red and orange absent, leaving a black, grey and white animal.

How one is made

Both genes have to come together in the same animal. The pairing that does it most directly is Albino × Anerythristic, which works out every outcome and its odds.

Every Common Garter Snake combination