Mack Snow Murphy Patternless Common Leopard Gecko
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
- Mack Snow
- co-dominant
- Yellow pigment reduced, giving a white background. Two copies produce Super Snow: near-white with solid dark eyes.
- Murphy Patternless
- recessive
- Hatches patterned and loses it with age, ending plain grey, green or yellow.
How one is made
Both genes have to come together in the same animal. The pairing that does it most directly is Mack Snow × Murphy Patternless, which works out every outcome and its odds.