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Leopard gecko morph calculator
Eublepharis macularius — Leopard gecko projects lean recessive — the three albino strains, eclipse, blizzard and Murphy patternless all hide in hets. Mack Snow and Lemon Frost are incomplete dominant with distinct super forms.
Sire ♂
2 genes
Mack Snow
Incomplete dominant
Tremper Albino
Recessive
Dam ♀
1 gene
Tremper Albino
Recessive
Clutch odds per egg
4 possible hatchlings · updates liveLeft out of the percentages because they are polygenic or line-bred — log them on the animal instead: Tangerine, Carrot tail, Hypo / super hypo, Jungle, Bold banding.
Learn before you pair
Morph breedingLeopard gecko morphs: a keeper's guideAlbino strains that do not mix, eclipse and the enigma problem, blizzard and patternless — the leopard gecko gene map, with the honesty most morph lists skip.Morph breedingHow to read morph calculator resultsProbability is not a promise. What per-egg odds, het percentages and clutch statistics actually tell you — whichever species you are pairing.
Questions keepers ask
- Are predicted morph percentages guaranteed in a clutch?
- No. Each percentage is a probability for an individual egg. A small clutch can differ substantially from the expected ratio.
- Can a photograph prove a recessive het?
- No. Record documented parentage, breeding evidence or appropriate genetic testing separately from visual appearance. A possible het remains a probability, not a proven carrier.
- Can line-bred traits be predicted with a Punnett square?
- Not reliably. Line-bred and polygenic traits involve selection and multiple influences; keep their descriptions in animal records rather than treating them as simple single-gene odds.